Wikidata:Property proposal/earliest end date - Wikidata
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earliest end date
Originally proposed at Wikidata:Property proposal/Generic
Done: earliest end date (P8554) (Talk and documentation)
Description | (qualifier) earliest date on which the statement could have begun to no longer be true |
---|---|
Data type | Point in time |
Example 1 | Ælfstan (Q3880977)position held (P39)Bishop of London (Q1587771) → earliest end date = 995; latest date (P1326) = 996 |
Example 2 | John Campbell (Q26328271)official name (P1448)"John Henry Campbell" → earliest end date = 1843; latest date (P1326) = 1847 |
Example 3 | Legio IX Hispana (Q1136315)work location (P937)Eboracum (Q958954) → earliest end date = 109; latest date (P1326) = 122 |
See also | end time (P582), earliest date (P1319), latest date (P1326), Wikidata:Property proposal/latest start date |
Motivation
A companion proposal to Wikidata:Property proposal/latest start date, in this case to give the earliest date on which a statement might no longer be true.
For use with statements that take start time (P580)/end time (P582) qualifiers, to indicate the earliest possible end date. In such cases earliest date (P1319) is needed to indicate the earliest possible date for the truth of the statement.
This proposed property would allow us to record that the end date for the statement was "between X-date and Y-date". The latest possible end date would be given by latest date (P1326). Jheald (talk) 21:16, 10 August 2020 (UTC)[reply]
Discussion
- Proposed. Jheald (talk) 21:16, 10 August 2020 (UTC)[reply]
- Support Gamaliel (talk) 15:21, 13 August 2020 (UTC)[reply]
- Support Simon Cobb (User:Sic19 ; talk page) 19:05, 18 August 2020 (UTC)[reply]