_:vb901870	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2001/XMLSchema#dateTime> .
_:vb901870	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb901869 .
_:vb901867	<http://www.w3.org/2002/07/owl#unionOf>	_:vb901870 .