_:vb870523	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb870522 .
<http://www.w3.org/ns/prov#wasInformedBy>	<http://www.w3.org/2002/07/owl#propertyChainAxiom>	_:vb870523 .
_:vb870523	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/ns/prov#qualifiedCommunication> .