view rdfonto/baseOntoV2.rdf @ 18:d5012016bf64 tip

added rdfpy and rdfonto directories
author nothing@tehis.net
date Tue, 23 Apr 2013 11:49:20 +0100
parents
children
line wrap: on
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<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF
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   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:owl="http://www.w3.org/2002/07/owl#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
   xmlns:vs="http://www.w3.org/2003/06/sw-vocab-status/ns#"
>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCentroid_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/NoiseRobustAuditoryFeature_computation"/>
    <rdfs:comment>Noise-Robust Auditory Feature feature</rdfs:comment>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AutocorrelationMFCCs_computation"/>
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    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioWaveform_computation"/>
    <rdfs:comment>MPEG-7 Audio Waveform feature</rdfs:comment>
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    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/TemporalFeature"/>
    <rdfs:label>MPEG-7 Audio Waveform</rdfs:label>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchSynchronousZCPA_computation"/>
    <rdfs:comment>Pitch Synchronous ZCPA feature</rdfs:comment>
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    <rdfs:label>PitchSynchronousZCPA</rdfs:label>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AdaptiveTimeFrequencyTransform_computation"/>
    <rdfs:comment>Adaptive Time-Frequency Transform feature</rdfs:comment>
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    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram_operation_sequence_6"/>
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    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_computation"/>
    <rdfs:comment>Inharmonicity feature</rdfs:comment>
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    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>Inharmonicity</rdfs:label>
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    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/JointAcousticandModuluationFrequency_operation_sequence_2"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame">
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    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/TemporalScale"/>
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    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Fingerprinting"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlatness_computation"/>
    <rdfs:comment>Spectral Flatness feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
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    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>SpectralFlatness</rdfs:label>
    <rdfs:label>Spectral Flatness</rdfs:label>
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    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteWaveletTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram_operation_sequence_3"/>
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    <rdfs:domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AudioFeature"/>
    <rdfs:comment>computation: a sequence of mathematical operations</rdfs:comment>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#ObjectProperty"/>
    <rdfs:label>computation</rdfs:label>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicConcentration_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
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    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Chromagram_operation_sequence_1"/>
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    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AudioSegmentation"/>
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    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
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    <rdfs:label>PulseMetric</rdfs:label>
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    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7HarmonicSpectralCentroid_operation_sequence_3"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SingularValueDecomposition">
    <rdfs:label>Singular Value Decomposition</rdfs:label>
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    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntegralLoudness_operation_sequence_5"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7HarmonicSpectralDeviation_computation">
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several">
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    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sone_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
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    <rdfs:label>Lowpass Filter</rdfs:label>
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    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Filter"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioWaveform_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Maximum"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioWaveform_operation_sequence_3"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_computation">
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AmplitudeDescriptor_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Mean"/>
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    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7HarmonicSpectralDeviation_operation_sequence_6"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingRate_operation_sequence_1">
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    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Restriction"/>
    <owl:maxCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int">1</owl:maxCardinality>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicCoefficient_operation_sequence_3">
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    <rdfs:label>Constant Q Transform</rdfs:label>
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    <rdfs:comment>Perceptual Linear Prediction feature</rdfs:comment>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_operation_sequence_9">
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    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_operation_sequence_10"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatTracker_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
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    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BandpassFilterBank"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/NoiseRobustAuditoryFeature_operation_sequence_3"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingPeakAmplitudes_operation_sequence_1">
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    <rdfs:label>MPEG7HarmonicSpectralVariation</rdfs:label>
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    <owl:allValuesFrom rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ComputationalComplexity"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchHistogram_operation_sequence_1">
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatSpectrum_operation_sequence_1">
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity">
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    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ComputationalComplexity"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AuditoryFilterBankTemporalEnvelopes">
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    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</af:psychoacoustic_model>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AuditoryFilterBankTemporalEnvelopes_computation"/>
    <rdfs:comment>Auditory Filter Bank Temporal Envelopes feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationfrequencyFeature"/>
    <rdfs:label>AuditoryFilterBankTemporalEnvelopes</rdfs:label>
    <rdfs:label>Auditory Filter Bank Temporal Envelopes</rdfs:label>
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    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">62</af:dimensions>
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    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Fingerprinting"/>
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    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCrest_computation"/>
    <rdfs:comment>Spectral Crest feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>SpectralCrest</rdfs:label>
    <rdfs:label>Spectral Crest</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatTracker">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatTracker_computation"/>
    <rdfs:comment>Beat Tracker feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationfrequencyFeature"/>
    <rdfs:label>BeatTracker</rdfs:label>
    <rdfs:label>Beat Tracker</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BarkscaleFrequencyCepstralCoefficients_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BarkscaleFrequencyCepstralCoefficients_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Signal">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntegralLoudness_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntegralLoudness_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Normalization"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioHarmonicity">
    <af:computedIn>MPEG-7</af:computedIn>
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    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioHarmonicity_computation"/>
    <rdfs:comment>MPEG-7 Audio Harmonicity feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>MPEG-7 Audio Harmonicity</rdfs:label>
    <rdfs:label>MPEG7AudioHarmonicity</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">2</af:dimensions>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/WeightingFunction"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_7"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7LogAttackTime_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PeakDetection"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7LogAttackTime_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralSlope_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralSlope_operation_sequence_2"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictionCepstralCoefficients_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictionCepstralCoefficients_operation_sequence_1"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCentroid">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCentroid_computation"/>
    <rdfs:comment>Spectral Centroid feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>SpectralCentroid</rdfs:label>
    <rdfs:label>Spectral Centroid</rdfs:label>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCrest_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/OptionalOperation"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CombFilter"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_7"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicPeakDetection">
    <rdfs:label>Harmonic Peak Detection</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Aggregation"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Maximum"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks_operation_sequence_4"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sharpness_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sharpness_operation_sequence_3"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralRolloff_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralRolloff_operation_sequence_1"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RatescalefrequencyFeatures_operation_sequence_7">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RatescalefrequencyFeatures_operation_sequence_8"/>
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  <rdf:Description rdf:nodeID="N6016a8823a794675b95373d280f65467">
    <owl:onProperty rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/computation"/>
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    <owl:allValuesFrom rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowpassFilter"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram_operation_sequence_4"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumSpread_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumSpread_operation_sequence_3"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingPeakAmplitudes_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingPeakAmplitudes_operation_sequence_6"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictionCepstralCoefficients_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CepstralRecursionFormula"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AutocorrelationMFCCs_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autocorrelation"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AutocorrelationMFCCs_operation_sequence_3"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchProfile_operation_sequence_9">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram">
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    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram_computation"/>
    <rdfs:comment>Beat Histogram feature</rdfs:comment>
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    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationfrequencyFeature"/>
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    <rdfs:label>Beat Histogram</rdfs:label>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeakStructure">
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    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
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    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeakStructure_computation"/>
    <rdfs:comment>Spectral Peak Structure feature</rdfs:comment>
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    <rdfs:label>Spectral Peak Structure</rdfs:label>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlux_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlux_operation_sequence_2"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval">
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    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ApplicationDomain"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualLinearPrediction_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/WeightingFunction"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualLinearPrediction_operation_sequence_5"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicCoefficient_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicCoefficient_operation_sequence_1"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CombFilter">
    <rdfs:label>Comb Filter</rdfs:label>
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    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Filter"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Pitch_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Pitch_operation_sequence_1"/>
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  <rdf:Description rdf:nodeID="N9b400be4077948c0bf811471d578086f">
    <owl:onProperty rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/semantic_interpretation"/>
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    <owl:maxCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int">1</owl:maxCardinality>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MelscaleFrequencyCepstralCoefficients_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteCosineTransform"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictionCepstralCoefficients_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autoregression"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RatescalefrequencyFeatures_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowpassFilter"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RatescalefrequencyFeatures_operation_sequence_6"/>
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  <rdf:Description rdf:nodeID="N13adfbeb8e7d4a4c9c2150516fe45142">
    <owl:onProperty rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/dimensions"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Restriction"/>
    <owl:maxCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int">1</owl:maxCardinality>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AudioSegmentation"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy_computation"/>
    <rdfs:comment>4 Hz Modulation Energy feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
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    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sone_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatSpectrum_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autocorrelation"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicPeakDetection"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RootMeanSquare">
    <rdfs:label>Root Mean Square</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Aggregation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AdaptiveTimeFrequencyTransform_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Histogram"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlux_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DerivationDifference"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlux_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlatness_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlatness_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SubbandEnergyRatio_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Normalization"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RatescalefrequencyFeatures">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EnvironmentalSoundRecognition"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RatescalefrequencyFeatures_computation"/>
    <rdfs:comment>Rate-scale-frequency Features feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EigendomainFeature"/>
    <rdfs:label>Rate-scale-frequency Features</rdfs:label>
    <rdfs:label>RatescalefrequencyFeatures</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">256</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicCoefficient">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AudioSegmentation"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicCoefficient_computation"/>
    <rdfs:comment>Harmonic Coefficient feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>Harmonic Coefficient</rdfs:label>
    <rdfs:label>HarmonicCoefficient</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sharpness_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sharpness_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioWaveform_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioWaveform_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PsychoacousticalPitch_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BandpassFilterBank">
    <rdfs:label>Band-pass Filter Bank</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Transformation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatHistogram_operation_sequence_5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicDerivate_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicDerivate_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulatedComplexLappedTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioHarmonicity_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Maximum"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPhysicalFeature">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <owl:equivalentClass rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyFeature"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ComputationalComplexity"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCrest_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCrest_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicEnergyEntropy_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Entropy"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhaseSpaceFeatures_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhaseSpaceFeatures_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhaseSpaceEmbedding">
    <rdfs:label>Phase Space Embedding</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Transformation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sharpness_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Mean"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SubbandEnergyRatio_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SubbandEnergyRatio_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DWPTbasedRhythmFeature_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autocorrelation"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DWPTbasedRhythmFeature_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_computation"/>
    <rdfs:comment>Cyclic Beat Spectrum feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationfrequencyFeature"/>
    <rdfs:label>Cyclic Beat Spectrum</rdfs:label>
    <rdfs:label>CyclicBeatSpectrum</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/WeightingFunction">
    <rdfs:label>Weighting Function</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Filter"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchProfile_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchProfile_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpeechRecognition">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ApplicationDomain"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Feature">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <owl:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Signal"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AmplitudeDescriptor_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AmplitudeDescriptor_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhaseSpaceFeatures_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhaseSpaceEmbedding"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ChromaCENSFeatures_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BandpassFilterBank"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ChromaCENSFeatures_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ComputationalComplexity">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModifiedGroupDelay">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpeechRecognition"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModifiedGroupDelay_computation"/>
    <rdfs:comment>Modified Group Delay feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPhysicalFeature"/>
    <rdfs:label>Modified Group Delay</rdfs:label>
    <rdfs:label>ModifiedGroupDelay</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EnergySpectralDensity"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralSlope">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralSlope_computation"/>
    <rdfs:comment>Spectral Slope feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPhysicalFeature"/>
    <rdfs:label>Spectral Slope</rdfs:label>
    <rdfs:label>SpectralSlope</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">4</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EnergySpectralDensity"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy_operation_sequence_6"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicConcentration">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicConcentration_computation"/>
    <rdfs:comment>Harmonic Concentration feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>Harmonic Concentration</rdfs:label>
    <rdfs:label>HarmonicConcentration</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchSynchronousZCPA_operation_sequence_8">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Histogram"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchSynchronousZCPA_operation_sequence_9"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictiveCoding_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictiveCoding_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PrincipalComponentAnalysis"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_operation_sequence_5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PulseMetric_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PulseMetric_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicConcentration_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicPeakDetection"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicConcentration_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EigendomainFeature">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Feature"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatSpectrum_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatSpectrum_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7LogAttackTime_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7LogAttackTime_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MelscaleFrequencyCepstralCoefficients">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MelscaleFrequencyCepstralCoefficients_computation"/>
    <rdfs:comment>Mel-scale Frequency Cepstral Coefficients feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CepstralFeature"/>
    <rdfs:label>Mel-scale Frequency Cepstral Coefficients</rdfs:label>
    <rdfs:label>MelscaleFrequencyCepstralCoefficients</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
    <af:abbreviation>MFCC</af:abbreviation>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_operation_sequence_7">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_operation_sequence_8"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumCentroid_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumCentroid_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks_computation"/>
    <rdfs:comment>Spectral Peaks feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPhysicalFeature"/>
    <rdfs:label>Spectral Peaks</rdfs:label>
    <rdfs:label>SpectralPeaks</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCenter_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Median"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ExponentialFunction">
    <rdfs:label>Exponential Function</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Filter"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7HarmonicSpectralDeviation_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicPeakDetection"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7HarmonicSpectralDeviation_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralRolloff_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralRolloff_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ChromaCENSFeatures_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ChromaCENSFeatures_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_8">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_9"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchSynchronousZCPA_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PeakDetection"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchSynchronousZCPA_operation_sequence_7"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumCentroid">
    <af:computedIn>MPEG-7</af:computedIn>
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumCentroid_computation"/>
    <rdfs:comment>MPEG-7 Audio Spectrum Centroid feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>MPEG-7 Audio Spectrum Centroid</rdfs:label>
    <rdfs:label>MPEG7AudioSpectrumCentroid</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PulseMetric_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PulseMetric_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AuditoryFilterBankTemporalEnvelopes_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AuditoryFilterBankTemporalEnvelopes_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingPeakAmplitudes">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpeechRecognition"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingPeakAmplitudes_computation"/>
    <rdfs:comment>Zero Crossing Peak Amplitudes feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/TemporalFeature"/>
    <rdfs:label>Zero Crossing Peak Amplitudes</rdfs:label>
    <rdfs:label>ZeroCrossingPeakAmplitudes</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModifiedGroupDelay_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/GroupDelayFunction"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModifiedGroupDelay_operation_sequence_5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MelscaleFrequencyCepstralCoefficients_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MelscaleFrequencyCepstralCoefficients_operation_sequence_5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowpassFilter"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Median">
    <rdfs:label>Median</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Aggregation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictionZCR_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LevelCrossingDetector"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictionZCR_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicProminence">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EnvironmentalSoundRecognition"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicProminence_computation"/>
    <rdfs:comment>Harmonic Prominence feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>HarmonicProminence</rdfs:label>
    <rdfs:label>Harmonic Prominence</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sharpness_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sharpness_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/JointAcousticandModuluationFrequency_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/JointAcousticandModuluationFrequency_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_11">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CepstralRecursionFormula"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicDerivate_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DerivationDifference"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7LogAttackTime_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LinearPredictiveCoding">
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    <rdfs:comment>Rhythm Patterns feature</rdfs:comment>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion_computation"/>
    <rdfs:comment>Spectral Dispersion feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>SpectralDispersion</rdfs:label>
    <rdfs:label>Spectral Dispersion</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7TemporalCentroid">
    <af:computedIn>MPEG-7</af:computedIn>
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7TemporalCentroid_computation"/>
    <rdfs:comment>MPEG-7 Temporal Centroid feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/TemporalFeature"/>
    <rdfs:label>MPEG-7 Temporal Centroid</rdfs:label>
    <rdfs:label>MPEG7TemporalCentroid</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralDispersion_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AutocorrelationMFCCs_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AutocorrelationMFCCs_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpeechRecognition"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_computation"/>
    <rdfs:comment>Multi-resolution Entropy feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>MultiresolutionEntropy</rdfs:label>
    <rdfs:label>Multi-resolution Entropy</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform">
    <rdfs:label>Discrete Fourier Transform</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Transformation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PolynomialRootFinding">
    <rdfs:label>Polynomial Root Finding</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Aggregation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualLinearPrediction_operation_sequence_7">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autoregression"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualLinearPrediction_operation_sequence_8"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchProfile_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchProfile_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Power">
    <rdfs:label>Power</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Aggregation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7SpectralCentroid_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7SpectralCentroid_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DWPTbasedRhythmFeature">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DWPTbasedRhythmFeature_computation"/>
    <rdfs:comment>DWPT-based Rhythm Feature feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationfrequencyFeature"/>
    <rdfs:label>DWPTbasedRhythmFeature</rdfs:label>
    <rdfs:label>DWPT-based Rhythm Feature</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/temporal_scale">
    <rdfs:domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AudioFeature"/>
    <rdfs:comment>temporal scale: global, interframe, intraframe</rdfs:comment>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#ObjectProperty"/>
    <rdfs:label>temporal_scale</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <rdfs:range rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/TemporalScale"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sum"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CyclicBeatSpectrum_operation_sequence_6"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingRate">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingRate_computation"/>
    <rdfs:comment>Zero Crossing Rate feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/TemporalFeature"/>
    <rdfs:label>ZeroCrossingRate</rdfs:label>
    <rdfs:label>Zero Crossing Rate</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
    <af:abbreviation>ZCR</af:abbreviation>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MultiresolutionEntropy_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SubbandEnergyRatio_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SubbandEnergyRatio_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualLinearPrediction_operation_sequence_8">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CepstralRecursionFormula"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchSynchronousZCPA_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchSynchronousZCPA_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency">
    <af:computedIn>MPEG-7</af:computedIn>
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency_computation"/>
    <rdfs:comment>MPEG-7 Audio Fundamental Frequency feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>MPEG-7 Audio Fundamental Frequency</rdfs:label>
    <rdfs:label>MPEG7AudioFundamentalFrequency</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">2</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualLinearPrediction_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualLinearPrediction_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SubbandSpectralFlux_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SubbandSpectralFlux_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyFeature">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Feature"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumSpread_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumSpread_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7HarmonicSpectralVariation_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CrossCorrelation"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCrest_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCrest_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:nodeID="Nd6dbc6767dd14db1a4210b4a3e151f5a">
    <owl:onProperty rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/temporal_scale"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Restriction"/>
    <owl:maxCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int">1</owl:maxCardinality>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Filter">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MathematicalOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sone_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sone_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autocorrelation"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Inharmonicity_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MelscaleFrequencyCepstralCoefficients_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MelscaleFrequencyCepstralCoefficients_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/psychoacoustic_model">
    <rdfs:domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AudioFeature"/>
    <rdfs:comment>psychoacoustic model: true/false</rdfs:comment>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#ObjectProperty"/>
    <rdfs:label>psychoacoustic_model property</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#Boolean"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AuditoryFilterBankTemporalEnvelopes_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AuditoryFilterBankTemporalEnvelopes_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ModulationEnergy_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Regression">
    <rdfs:label>Regression</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Aggregation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatSpectrum_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BeatSpectrum_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_10">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autoregression"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_11"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicDerivate_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicDerivate_operation_sequence_2"/>
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  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/AmplitudeDescriptor_operation_sequence_4">
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    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DistortionDiscriminantAnalysis_computation"/>
    <rdfs:comment>Distortion Discriminant Analysis feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EigendomainFeature"/>
    <rdfs:label>DistortionDiscriminantAnalysis</rdfs:label>
    <rdfs:label>Distortion Discriminant Analysis</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">64</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/EnergySpectralDensity">
    <rdfs:label>Energy Spectral Density</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Filter"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchProfile">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchProfile_computation"/>
    <rdfs:comment>Pitch Profile feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>PitchProfile</rdfs:label>
    <rdfs:label>Pitch Profile</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">12</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicEnergyEntropy_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicEnergyEntropy_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Autocorrelation"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioFundamentalFrequency_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_7">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/OptionalOperation"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IndependentComponentAnalysis"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BarkscaleFrequencyCepstralCoefficients_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Logarithm"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BarkscaleFrequencyCepstralCoefficients_operation_sequence_5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PeakDetection">
    <rdfs:label>Peak Detection</rdfs:label>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Aggregation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralRolloff">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralRolloff_computation"/>
    <rdfs:comment>Spectral Rolloff feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>Spectral Rolloff</rdfs:label>
    <rdfs:label>SpectralRolloff</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeakStructure_operation_sequence_6">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Entropy"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCenter_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCenter_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCentroid_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralCentroid_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlatness_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlatness_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchHistogram_operation_sequence_4">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Histogram"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchHistogram_operation_sequence_5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicEnergyEntropy">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicEnergyEntropy_computation"/>
    <rdfs:comment>Harmonic Energy Entropy feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>HarmonicEnergyEntropy</rdfs:label>
    <rdfs:label>Harmonic Energy Entropy</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralPeaks_operation_sequence_2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PulseMetric_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PeakDetection"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Bandwidth_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Bandwidth_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sone_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Sone_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_operation_sequence_2">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteFourierTransform"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RhythmPatterns_operation_sequence_3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MathematicalOperation">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <owl:subClassOf rdf:resource="http://www.w3.org/2002/07/owl#Thing"/>
    <rdfs:subClassOf rdf:nodeID="Ne7c6699d938c40fdb1fb960c5d2c83bd"/>
    <rdfs:subClassOf rdf:nodeID="N1b4a0dd8d5ac4cea92c4092fef5de285"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlux">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Several"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpectralFlux_computation"/>
    <rdfs:comment>Spectral Flux feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LowComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPhysicalFeature"/>
    <rdfs:label>SpectralFlux</rdfs:label>
    <rdfs:label>Spectral Flux</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</af:dimensions>
    <af:abbreviation>SF</af:abbreviation>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingPeakAmplitudes_computation">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Computation"/>
    <af:operation_sequence rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ZeroCrossingPeakAmplitudes_operation_sequence_1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PhysicalFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/SpeechRecognition"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/IntraFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/RelativeSpectralPLP_computation"/>
    <rdfs:comment>Relative Spectral PLP feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HighComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/CepstralFeature"/>
    <rdfs:label>Relative Spectral PLP</rdfs:label>
    <rdfs:label>RelativeSpectralPLP</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchHistogram">
    <af:semantic_interpretation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PerceptualFeature"/>
    <af:application_domain rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MusicInformationRetrieval"/>
    <af:psychoacoustic_model rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</af:psychoacoustic_model>
    <af:temporal_scale rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/InterFrame"/>
    <af:computation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/PitchHistogram_computation"/>
    <rdfs:comment>Pitch Histogram feature</rdfs:comment>
    <af:computational_complexity rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MediumComplexity"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:subClassOf rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/FrequencyDomainPerceptualFeature"/>
    <rdfs:label>PitchHistogram</rdfs:label>
    <rdfs:label>Pitch Histogram</rdfs:label>
    <vs:term_status>testing</vs:term_status>
    <af:dimensions rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/ParametrizedDimensions"/>
  </rdf:Description>
  <rdf:Description rdf:nodeID="Nf657caf092cb44598c43a2fb4d4e50fe">
    <owl:onProperty rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/computation"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Restriction"/>
    <owl:maxCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int">1</owl:maxCardinality>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_3">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Spectralbinning"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/MPEG7AudioSpectrumBasis_operation_sequence_4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/BarkscaleFrequencyCepstralCoefficients_operation_sequence_5">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/DiscreteCosineTransform"/>
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/LastOperation"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicCoefficient_operation_sequence_1">
    <rdf:type rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/Windowing"/>
    <af:next_operation rdf:resource="http://sovarr.c4dm.eecs.qmul.ac.uk/features/HarmonicCoefficient_operation_sequence_2"/>
  </rdf:Description>
</rdf:RDF>