_:vb919480	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/ns/prov#Derivation> .
_:vb919480	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb919479 .
_:vb919481	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb919480 .