_:vb897284	<http://www.w3.org/2002/07/owl#unionOf>	_:vb897290 .
_:vb897290	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb897289 .
_:vb897290	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/icaltzd#Vevent> .