_:vb77819	<http://www.w3.org/2002/07/owl#unionOf>	_:vb77821 .
_:vb77821	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb77820 .
_:vb77820	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb77819	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
_:vb77821	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://purl.org/ontology/bibo/Collection> .
_:vb77820	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://purl.org/ontology/bibo/Document> .