Wikidata:Property proposal/promoted or relegated from/to

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Originally proposed at Wikidata:Property proposal/Sports

   Not done
DescriptionSeason a team or some teams in a season promoted or relegated from
Representspromotion and relegation (Q778665)
Data typeItem
Domainseason
Allowed valuesseason
Example 12016–17 Segunda División (Q24205746) => 2015–16 La Liga (Q16621994) (number=4), 2015–16 Segunda División B (Q20312476) (number=3)
Example 22016–17 Segunda División (Q24205746) participating team (P1923) Levante UD (Q8823), qualifier "promoted or relegated from" 2015–16 La Liga (Q16621994)
Example 3MISSING
See alsopromoted (P2881), relegated (P2882)

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Originally proposed at Wikidata:Property proposal/Sports

   Not done
DescriptionSeason a team or some teams in a season promoted or relegated to. This is inverse to the property above.
Representspromotion and relegation (Q778665)
Data typeItem
Domainseason
Allowed valuesseason
Example 12016–17 Segunda División (Q24205746) => 2017–18 La Liga (Q24529775) (number=4), 2017–18 Segunda División B (Q29982119) (number=3)
Example 22016–17 Segunda División (Q24205746) participating team (P1923) Levante UD (Q8823), qualifier "promoted or relegated from" 2017–18 La Liga (Q24529775)
Example 3MISSING
See alsopromoted (P2881), relegated (P2882)

Motivation[edit]

Currently we have properties for promoted and relegated teams of a season, but have no way to notate the related season. There're two options to express such information:

  • We may have two properties above (preferred)
  • We may have four properties "promoted from", "relegated from", "promoted to", "relegated to"; promoted (P2881) and relegated (P2882) will become redundant and should be deleted. However this option have two clear advantage: not easy to search promoted or relegated teams without promoted (P2881) and relegated (P2882), and we can not add qualifiers about promotion and relegation of a specific team.

GZWDer (talk) 22:23, 3 September 2018 (UTC)[reply]

Also we may reuse existing qualifies for event (P3085). However this will mix up regular promotion and relegation and (not level-related) qualification. Also, we don't have a inverse property for qualifies for event (P3085) (is it good to have one?)--GZWDer (talk) 22:36, 3 September 2018 (UTC)[reply]

Discussion[edit]

 Not done no support. Regards, ZI Jony (Talk) 12:36, 8 April 2019 (UTC)[reply]