_:b76231971	<http://schema.org/value>	"507037-1" .
_:b76231971	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://schema.org/PropertyValue> .
_:b76231971	<http://www.w3.org/2000/01/rdf-schema#label>	"IPNI id" .
_:b76231971	<http://schema.org/propertyID>	<http://www.wikidata.org/prop/direct/P961> .