comparison rdf/vamp.n3 @ 193:20393d30baee

* Add hasDuration to output in ontology

 	a rdf:Property;
 	a owl:FunctionalProperty;
 	a owl:DatatypeProperty;
 	rdfs:label "quantized step";
 	rdfs:comment """
-		Quantize step. Only defined if is_quantized is true
+		Quantize step. Only defined for quantized outputs
 	""";
 	rdfs:domain vamp:QuantizedOutput;
 	rdfs:domain vamp:QuantizedParameter;
 	vs:term_status "unstable";
 	.
 
+vamp:has_duration
+	a rdf:Property;
+	a owl:FunctionalProperty;
+	a owl:DatatypeProperty;
+	rdfs:label "has duration";
+	rdfs:comment """
+		True if features on this output are known to have durations
+	""";
+	rdfs:domain vamp:PluginOutput;
+	vs:term_status "unstable";
+	.
+
 vamp:unit 
 	a rdf:Property;
 	a owl:DatatypeProperty;
 	a owl:FunctionalProperty;
 	rdfs:label "unit";

 	rdfs:domain vamp:PluginOutput;
 	rdfs:range vamp:SampleType;
 	vs:term_status "unstable";
 	.
 
-#These last 2 properties are included to match the Audio Features Ontology (not estrictly from the Vamp API).
+# The next 3 properties are included to link in the Audio Features Ontology (not estrictly from the Vamp API).
 
 vamp:computes_event_type
 	a rdf:Property;
 	a owl:ObjectProperty;
 	rdfs:label "event type";