Property talk:P2878

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Minitel code
access code of a service on the Minitel Videotex

Represents	Minitel (Q1133476)
Data type	External identifier
Allowed values	\d{4} [A-Z0-9]+ {0,1}[A-Z0-9]*
Example	Crédit Mutuel (Q642627) → 3615 CMUT La Cinq (Q2704729) → 3615 LA5 RATP (Q643290) → 3615 RATP
Robot and gadget jobs	DeltaBot does the following jobs: <DeltaBot-format-uppercase>
Related to country	France (Q142) (See 639 others)
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 Items with no other external identifier 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) Database reports/Constraint violations/P2878 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 45 Main statement 42 93.3% of uses Qualifier 3 6.7% of uses
Search for values

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Distinct values: this property likely contains a value that is different from all other items. (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/P2878#Unique value, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. (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/P2878#Single value, SPARQL

Format “\d{4} [A-Z0-9]+ {0,1}[A-Z0-9]*”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2878#Format, hourly updated report, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (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/P2878#Entity types

Identifiant unique

Pourquoi cette propriété est classée comme identifiant unique ? Ce n'est pas plus un identifiant unique que ne l'est un site internet... -Ash Crow (talk) 18:26, 5 July 2016 (UTC)

Pour l'instant, on n'a que des valeurs uniques: Wikidata:Database_reports/Constraint_violations/P2878#.22Unique_value.22_violations. Si ça s'avère problématique, on peut l'enlever ou définir des exceptions.
--- Jura 03:58, 6 July 2016 (UTC)