<http://www.w3.org/ns/prov#actedOnBehalfOf>	<http://www.w3.org/2002/07/owl#propertyChainAxiom>	_:vb919071 .
_:vb919071	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb919070 .
_:vb919071	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/ns/prov#qualifiedDelegation> .