_:vb55617	<http://www.w3.org/2002/07/owl#unionOf>	_:vb55621 .
_:vb55618	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb55621	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vevent> .
_:vb55621	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb55620 .
_:vb55620	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb55619 .
_:vb55620	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vtodo> .
_:vb55619	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb55618 .
_:vb55618	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vfreebusy> .
_:vb55617	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
_:vb55619	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vjournal> .