_:vb57136	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Value_DATE> .
_:vb57136	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb57138	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb57137 .
_:vb57137	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Value_DATE> .
_:vb57137	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb57136 .
_:vb57138	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Value_DURATION> .
_:vb57135	<http://www.w3.org/2002/07/owl#unionOf>	_:vb57138 .
_:vb57135	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .