_:vb921997	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	_:vb921974 .
_:vb921998	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb921997 .
_:vb921997	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb921996 .