http://www.wikidata.org/value/21d677dba2e178ba2ed45d1a1e5f71fd

<http://www.wikidata.org/value/21d677dba2e178ba2ed45d1a1e5f71fd>

wikibase:timeCalendarModel	proleptic Julian calendar
wikibase:timePrecision	9
wikibase:timeTimezone	0
wikibase:timeValue	"-1999-01-01T00:00:00Z"^^xsd:dateTime

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data from SPARQL profile: Wikidata