_:vb4231824	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://data.doremus.org/ontology#M19_Categorization> .
_:vb4231824	<http://www.w3.org/2000/01/rdf-schema#label>	"Chanson polyphonique" .