Chris@0: 
Chris@0: PREFIX vamp: <http://purl.org/ontology/vamp/>
Chris@0: PREFIX mo: <http://purl.org/ontology/mo/>
Chris@0: PREFIX af: <http://purl.org/ontology/af/>
Chris@0: 
Chris@0: SELECT ?signal_source ?feature_signal_type ?value
Chris@0: FROM <file:///share/music/wav/12-You Look So Fine.n3>
Chris@0: 
Chris@0: WHERE {
Chris@0:       ?signal mo:available_as ?signal_source .
Chris@0:       ?signal a mo:Signal .
Chris@0:       ?signal af:signal_feature ?feature .
Chris@0:       ?feature a ?feature_signal_type.
Chris@0:       ?feature af:value ?value .
Chris@0: }
Chris@0: