temporal range start

the start of a process or appearance of a life form or geological unit relative to the geologic time scale
rdfs:label
"temporal range start"@en
skos:altLabel
"geochronologic start"@en
"geologic time range start"@en
schema:description
"the start of a process or appearance of a life form or geological unit relative to the geologic time scale"@en
schema:dateModified "2026-10-03T17:32:38+00:00"^^xsd:dateTime
schema:version 2552688354
wikibase:claim p:P523
wikibase:directClaim wdt:P523
wikibase:novalue p:novalue/P523
wikibase:propertyType wikibase:WikibaseItem
wikibase:qualifier p:qualifier/P523
wikibase:qualifierValue p:qualifier/value/P523
wikibase:reference p:reference/P523
wikibase:referenceValue p:reference/value/P523
wikibase:statementProperty p:statement/P523
wikibase:statementValue p:statement/value/P523
wikibase:statements 13
p:P1647 wd:statement/P523-c5cbe812-4e0d-a12d-9d42-afb6dc5935be
p:P1855 wd:statement/P523-364d3e41-4d59-2faf-d510-cf81bcf5748f
wd:statement/P523-acdf1c29-4c11-88d1-2355-71888dd6d168
p:P2302 wd:statement/P523-84a6ea5b-4d75-91cc-4068-48d9e1124bd8
wd:statement/P523-A37EC30D-3738-4A91-AF24-3C88583FFF27
wd:statement/P523-DEFFAB01-2AE1-44AC-83E9-2A8A8E30A47C
wd:statement/P523-ea267f3c-4caf-fd7e-68a9-58bc04ab0649
p:P2875 wd:statement/P523-055157C9-73A5-42A9-8671-D5E5C290C4F4
p:P31 wd:statement/P523-4605922b-4686-9ee6-0be1-9d619bf8ad85
wd:statement/P523-4de67c8f-4d7a-9584-fa12-e8c949190011
wd:statement/P523-ab19f696-4ccf-6ecf-8eb0-2ff8cc9ad845
p:P3254 wd:statement/P523-A226B47B-EDFD-4181-B939-4BA57DB4A19B
p:P8882 wd:statement/P523-8475414d-4395-9a6c-eb41-6ca7f1245f07
wdt:P1647 start time
wdt:P1855 Tyrannosaurus
Old Red Sandstone
wdt:P2302 one-of constraint
value-type constraint
allowed-entity-types constraint
property scope constraint
wdt:P2875 Category:Pages using Wikidata property P523
wdt:P31 Wikidata property related to taxa
Wikidata property related to geology
Wikidata property related to time and duration
wdt:P3254 <https://www.wikidata.org/wiki/Wikidata:Property_proposal/Archive/7#P523>
wdt:P8882 temporal range end
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data from SPARQL profile: Wikidata