_:vb868250	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb868249 .
_:vb868251	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb868250 .
_:vb868250	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2002/12/cal/ical#Vtodo> .