_:b61002543	<http://www.w3.org/2006/timeinXSDDate>	"2021-01-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61002541	<http://www.w3.org/2006/timeinXSDDate>	"2021-12-31"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61002539	<http://www.w3.org/2006/timehasBeginning>	_:b61002542 .
_:b61002539	<http://www.w3.org/2006/timehasEnd>	_:b61002540 .
_:b61002539	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .
_:b61002540	<http://www.w3.org/2006/timeInstant>	_:b61002541 .
_:b61002542	<http://www.w3.org/2006/timeInstant>	_:b61002543 .