_:b61169245	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .
_:b61169245	<http://www.w3.org/2006/timehasEnd>	_:b61169248 .
_:b61169246	<http://www.w3.org/2006/timeInstant>	_:b61169247 .
_:b61169247	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61169248	<http://www.w3.org/2006/timeInstant>	_:b61169249 .
_:b61169245	<http://www.w3.org/2006/timehasBeginning>	_:b61169246 .
_:b61169249	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-30"^^<http://www.w3.org/2001/XMLSchema#date> .