_:vb1990809	<http://www.w3.org/ns/prov#hadPlan>	_:vb1990810 .
_:vb1990810	<http://www.w3.org/ns/prov#wasDerivedFrom>	<> .
_:vb1990809	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Association> .
_:vb1990810	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Plan> .