_:vb868214	<http://www.w3.org/2002/07/owl#unionOf>	_:vb868220 .
_:vb868220	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb868219 .
_:vb868220	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vevent> .