_:vb50897800	<http://www.w3.org/2002/07/owl#allValuesFrom>	<http://purl.org/ontology/bibo/Issue> .
_:vb50897800	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
<http://purl.org/ontology/bibo/Periodical>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	_:vb50897800 .
_:vb50897800	<http://www.w3.org/2002/07/owl#onProperty>	<http://purl.org/dc/terms/hasPart> .
_:vb50897800	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/http/purl.org/ontology/bibo/eissn> .
<http://purl.org/ontology/bibo/eissn>	<http://xmlns.com/foaf/0.1/topic>	_:vb50897800 .