_:b61621221	<http://www.w3.org/2006/timeInstant>	_:b61621222 .
_:b61621217	<http://www.w3.org/2006/timeInterval>	_:b61621218 .
_:b61621218	<http://www.w3.org/2006/timehasBeginning>	_:b61621219 .
_:b61621218	<http://www.w3.org/2006/timehasEnd>	_:b61621221 .
_:b61621222	<http://www.w3.org/2006/timeinXSDDate>	"0001-01-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61621219	<http://www.w3.org/2006/timeInstant>	_:b61621220 .
_:b61621220	<http://www.w3.org/2006/timeinXSDDate>	"2004-04-01T00:00:00"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61621218	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/dcat#PeriodOfTime> .