Property talk:P5138

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season of club or team
club or team that played the season

Represents	sports season of a sports club (Q1539532), nation at sport competition (Q46135307)
Data type	Item
Template parameter	"club" in en:Template:Infobox football club season "club" in fr:Template:Infobox Saison de foot "club" in it:Template:Stagione squadra "club" in it:Template:Stagione squadra di calcio "club" in it:Template:Stagione squadra di pallacanestro
Domain	sports season of a sports club (Q1539532) or nation at sport competition (Q46135307)
Example	2012–13 FC Bayern Munich season (Q3755332) → FC Bayern Munich (Q15789) Saudi Arabia at the 2018 FIFA World Cup (Q46264327) → Saudi Arabia national football team (Q189723)
Tracking: usage	Category:Pages using Wikidata property P5138 (Q53929902)
See also	sports season of league or competition (P3450), sports competition competed at (P5249)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Complex constraint violations/P5138 Database reports/Constraint violations/P5138 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 114,571 Main statement 113,166 98.8% of uses Qualifier 1,405 1.2% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Type “sports season of a sports club (Q1539532), nation at sport competition (Q46135307)”: item must contain property “instance of (P31)” with classes “sports season of a sports club (Q1539532), nation at sport competition (Q46135307)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Type Q1539532, Q46135307, SPARQL

Value type “sports team (Q12973014), sports club (Q847017), national sports team (Q1194951)”: This property should use items as value that contain property “instance of (P31)”. On these, the value for instance of (P31) should be an item that uses subclass of (P279) with value sports team (Q12973014), sports club (Q847017), national sports team (Q1194951) (or a subclass thereof). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Value type Q12973014, Q847017, Q1194951, SPARQL

Property “sport (P641)” declared by target items of “season of club or team (P5138)”: If [item A] has this property with value [item B], [item B] is required to have property “sport (P641)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Target required claim P641, SPARQL, SPARQL (by value)

Item “sport (P641)”: Items with this property should also have “sport (P641)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Item P641, search, SPARQL

Conflicts with “sports season of league or competition (P3450)”: this property must not be used with the listed properties and values. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Conflicts with P3450, search, SPARQL

Scope is as main value (Q54828448), as qualifier (Q54828449): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Scope, SPARQL

Conflicts with “instance of (P31): sports season (Q27020041), television series season (Q3464665), season (Q24384), season (Q29346471), season (Q3400492), season (Q2490839), season (Q10688145)”: this property must not be used with the listed properties and values. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Conflicts with P31, SPARQL

Property “country (P17)” declared by target items of “season of club or team (P5138)”: If [item A] has this property with value [item B], [item B] is required to have property “country (P17)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Target required claim P17, SPARQL, SPARQL (by value)

Property “topic's main category (P910)” declared by target items of “season of club or team (P5138)”: If [item A] has this property with value [item B], [item B] is required to have property “topic's main category (P910)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5138#Target required claim P910, SPARQL, SPARQL (by value)

This property is being used by: ca:Plantilla:Infotaula temporada club esportiu commons:Template:Wikidata Infobox/core cy:Nodyn:Wikidata Infobox es:Plantilla:Wikidata Infobox id:Templat:Wikidata infobox, id:Templat:Kotak info Wikidata/inti mw:Template:Wikidata Infobox/core mr:साचा:विकिडाटा माहितीचौकट/core, mr:साचा:विकिडेटा माहितीचौकट/core sa:फलकम्:Wikidata Infobox ur:سانچہ:خانہ معلومات ویکی ڈیٹا/کور, ur:سانچہ:Wikidata Infobox/core q:fr:Modèle:Wikidata Infobox/core de:Vorlage:Wikidata Infobox/core gu:ઢાંચો:Wikidata Infobox/core ta:வார்ப்புரு:Wikidata Infobox/core hi:साँचा:Wikidata Infobox/core sv:Mall:Wikidata Infobox/core s:zh:Template:Wikidata Infobox/core ckb:داڕێژە:Wikidata Infobox/core pt:Predefinição:Wikidata Infobox/core ku:Şablon:Wikidata Infobox/core mnw:ထာမ်ပလိက်:Wikidata Infobox/core d:Template:Wikidata Infobox/core no:Mal:Wikidata Infobox/core s:ban:Mal:Wikidata Infobox/core ban:Mal:Wikidata Infobox/core lv:Veidne:Wikidata Infobox/core voy:shn:ထႅမ်းပလဵတ်ႉ:Wikidata Infobox s:hi:साँचा:Wikidata Infobox/core ru:Шаблон:Велосипедная команда Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Instances of team seasons should have this property
To do: expand to subclasses (Help)
Violations query: SELECT ?item { ?item wdt:P31/wdt:P279* wd:Q1539532 . FILTER NOT EXISTS { ?item wdt:P5138 [] } } LIMIT 100
List of this constraint violations: Database reports/Complex constraint violations/P5138#Instances of team seasons should have this property

Charts

Values in season of club or team (P5138)	Values in sport (P641)
Values in country (P17)	Values in instance of (P31)
Values in time period (P2348)	P31 values of items without P641
Number of statements See it in Wikidata Query Service	Number of sitelinks
Charts about values used with P5138 Each distinct value only once.
Statements See it in Wikidata Query Service	Number of sitelinks
Unique sitelinks
Sport See it in Wikidata Query Service	Country See it in Wikidata Query Service
Charts about items without P5138 Items with P31 = sports season of a sports club (Q1539532) or one of its subclasses.
Sports See it in Wikidata Query Service	Sitelinks See it in Wikidata Query Service

Discussion

Teams/athletics program/clubs, etc.

Quick question @Jura1, MisterSynergy:; for universities in the United States there are often distinct items for a university's entire athletics program, such as Illinois Fighting Illini (Q3071648), and for a specific team within said program, such as Illinois Fighting Illini men's basketball (Q5999485). Which should we be using as a value for this property? Mahir256 (talk) 04:59, 14 May 2018 (UTC)

Technically both are instances of sports clubs and thus fine (in this case), and I would aim for the more specific one. —MisterSynergy (talk) 05:04, 14 May 2018 (UTC)

@MisterSynergy: You have been adding the more general athletics item for universities in the United States; would you be able to quickly fix them to point to the more specific team item?

Mahir256 (talk) 05:08, 14 May 2018 (UTC)

I will later have a look at that. Until now I only used enwiki infobox information to create claims, but due to edit rate limitations the entire process in this field takes at least a couple of days to finish.
A problem since early Wikidata days is that both at Wikidata and Wikipedia don’t systematically distinguish between clubs and teams. We just have items about what’s covered in Wikipedias, thus sometimes there are team items and sometimes not. —MisterSynergy (talk) 05:17, 14 May 2018 (UTC)

Follows/followed-by as qualifiers?

Where should we add follows (P155) and followed by (P156)?

For sports season of league or competition (P3450), I think Pasleim's bot moves (or moved) them as qualifier to P3450.

I'd do the same for these items.
--- Jura 08:40, 14 May 2018 (UTC)

Not sure. Please don’t put them as qualifiers of season of club or team (P5138) claims. Maybe the instance of (P31) value (which I refine right now) fits better as a location of qualifiers, or the time period (P2348) claim. follows (P155) and followed by (P156) indicate a temporal series and they are somehow valid for the entire item, not just one claim. —MisterSynergy (talk) 08:57, 14 May 2018 (UTC)

Ok, if you'd rather not. Not sure about the use on P31. As you mention, these tend to get changed. This sometimes makes us loose qualifiers or references. Maybe we'd rather keep them directly on the item.
--- Jura 09:04, 14 May 2018 (UTC)

Yes, we should at least wait until the items are organized to a much better extent and maybe re-examine this question again. At this point I’d rather not make a final decision which maybe interferes with something else later. —MisterSynergy (talk) 09:14, 14 May 2018 (UTC)

Output ?

This developed fairly well (sorry that I write this even though I added some stuff myself). Most items using this have basic statements and the property seems to be present on a reasonable percentage items that could us it.

After adding properties, sometimes, I try to add one or several basic reports (Listeria type). I think it would be worth doing this here too, even if these items are primarily useful for Wikipedia.

Options could be a season overview for a country/sport (similar to this) or a report for specific seasons/sports (similar to this).
--- Jura 07:34, 21 May 2018 (UTC)