_:b61510638	<http://www.w3.org/2006/timeInstant>	_:b61510639 .
_:b61510637	<http://www.w3.org/2006/timehasBeginning>	_:b61510640 .
_:b61510639	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-19"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61510640	<http://www.w3.org/2006/timeInstant>	_:b61510641 .
_:b61510641	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-19"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61510637	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .
_:b61510637	<http://www.w3.org/2006/timehasEnd>	_:b61510638 .