_:vb57448	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb57447 .
_:vb57446	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
_:vb57449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vevent> .
_:vb57448	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vtodo> .
_:vb57446	<http://www.w3.org/2002/07/owl#unionOf>	_:vb57449 .
_:vb57449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb57448 .
_:vb57447	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb57447	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vjournal> .