_:vb50999303	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<urn:k> .
_:vb50999303	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .