_:b61169160	<http://www.w3.org/2006/timeInterval>	_:b61169161 .
_:b61169161	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/dc/terms/PeriodOfTime> .
_:b61169161	<http://www.w3.org/2006/timehasBeginning>	_:b61169164 .
_:b61169161	<http://www.w3.org/2006/timehasEnd>	_:b61169162 .
_:b61169163	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-30"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61169165	<http://www.w3.org/2006/timeinXSDDate>	"2021-04-01"^^<http://www.w3.org/2001/XMLSchema#date> .
_:b61169162	<http://www.w3.org/2006/timeInstant>	_:b61169163 .
_:b61169164	<http://www.w3.org/2006/timeInstant>	_:b61169165 .