<http://www.w3.org/ns/prov#actedOnBehalfOf>	<http://www.w3.org/2002/07/owl#propertyChainAxiom>	_:vb919631 .
_:vb919631	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb919630 .
_:vb919631	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/ns/prov#qualifiedDelegation> .