_:vb915599	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb915598 .
_:vb915596	<http://www.w3.org/2002/07/owl#unionOf>	_:vb915599 .
_:vb915599	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/ns/prov#Activity> .