_:b61169171	<http://www.w3.org/2006/timeInstant>	_:b61169172 .
_:b61169169	<http://www.w3.org/2006/timeInstant>	_:b61169170 .
_:b61169168	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .
_:b61169170	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61169168	<http://www.w3.org/2006/timehasBeginning>	_:b61169169 .
_:b61169168	<http://www.w3.org/2006/timehasEnd>	_:b61169171 .
_:b61169172	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-30"^^<http://www.w3.org/2001/XMLSchema#date> .