_:b61351457	<http://www.w3.org/2006/timeInterval>	_:b61351458 .
_:b61351458	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .
_:b61351458	<http://www.w3.org/2006/timehasBeginning>	_:b61351459 .
_:b61351458	<http://www.w3.org/2006/timehasEnd>	_:b61351461 .
_:b61351460	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61351461	<http://www.w3.org/2006/timeInstant>	_:b61351462 .
_:b61351462	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-30"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61351459	<http://www.w3.org/2006/timeInstant>	_:b61351460 .