_:vb921446	<http://www.w3.org/2002/07/owl#unionOf>	_:vb921448 .
_:vb921448	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://purl.org/ontology/bibo/Collection> .
_:vb921448	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb921447 .