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_:vb50857805	<http://www.w3.org/2002/07/owl#unionOf>	_:vb50857804 .
<http://www.w3.org/ns/prov#atLocation>	<http://www.w3.org/2000/01/rdf-schema#domain>	_:vb50857805 .
_:vb50857805	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://www.w3.org/ns/prov>	<http://xmlns.com/foaf/0.1/topic>	_:vb50857805 .