_:vb927521	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb927520 .
_:vb927519	<http://www.w3.org/2002/07/owl#unionOf>	_:vb927521 .
_:vb927521	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://purl.org/ontology/bibo/Collection> .