_:b61174167	<http://www.w3.org/2006/timeinXSDDate>	"1999-01-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61174166	<http://www.w3.org/2006/timeInstant>	_:b61174167 .
_:b61174169	<http://www.w3.org/2006/timeinXSDDate>	"1999-12-31"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61174165	<http://www.w3.org/2006/timehasBeginning>	_:b61174166 .
_:b61174165	<http://www.w3.org/2006/timehasEnd>	_:b61174168 .
_:b61174168	<http://www.w3.org/2006/timeInstant>	_:b61174169 .
_:b61174165	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .