_:vb41510	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Value_DATE> .
_:vb41508	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
_:vb41511	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb41510 .
_:vb41511	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Value_DATE-TIME> .
_:vb41510	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb41509 .
_:vb41508	<http://www.w3.org/2002/07/owl#unionOf>	_:vb41511 .
_:vb41509	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb41509	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Value_PERIOD> .