_:b60998739	<http://www.w3.org/2006/timeInstant>	_:b60998740 .
_:b60998736	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .
_:b60998737	<http://www.w3.org/2006/timeInstant>	_:b60998738 .
_:b60998740	<http://www.w3.org/2006/timeinXSDDate>	"2010-01-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b60998738	<http://www.w3.org/2006/timeinXSDDate>	"2020-01-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b60998736	<http://www.w3.org/2006/timehasBeginning>	_:b60998739 .
_:b60998736	<http://www.w3.org/2006/timehasEnd>	_:b60998737 .