_:vb919687	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/ns/prov#activity> .
_:vb919688	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb919687 .
_:vb919687	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .