_:vb50826683	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2000/10/swap/grammar/n3-rules#statements_optional> .
_:vb50826683	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb50826683	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/http/www.w3.org/2000/10/swap/grammar/n3-rules.n3> .