_:b2556612	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://purl.org/ontology/bibo/Document> .
_:b2556662	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:b2556612 .
_:b2556478	<http://www.w3.org/2002/07/owl#unionOf>	_:b2556662 .
_:b2556612	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:b2556662	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://purl.org/ontology/bibo/Collection> .
_:b2556478	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .