Property talk:P2391

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OKPO ID
identifier for a company, in the Russian National Classifier of Enterprises and Organizations (OKPO) database

Data type	External identifier
Template parameter	Параметры шаблона-карточки, если есть; например, ru:Шаблон:Карточка предприятия (ru) – (Please translate this into English.)
Domain	a variety of organizations and enterprises (note: this should be moved to the property statements)
Allowed values	\d{8}
Example	Gazprom (Q102673) → 00040778 no label (Q4449110) → 03323755
Source	http://classifikators.ru/ http://data.gov.ru/opendata/7708234640-bdboo2012
Tracking: usage	Category:Pages using Wikidata property P2391 (Q61037038)
Related to country	Russia (Q159) (See 342 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/P2391 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 83 Main statement 81 97.6% of uses Qualifier 2 2.4% of uses
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Format “\d{8}”: value must be formatted using this pattern (PCRE syntax). (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/P2391#Format, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2391#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2391#Single value, 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/P2391#Entity types