Property talk:P7764

Documentation

• Start a query
• Current uses
• Statistics by class
• String length
• List of qualifiers
• Count

Archives Portal Europe ID
identifier for an archival institution in the directory of Archives Portal Europe

Associated item	Archives Portal Europe (Q15427386)
Applicable "stated in" value	Archives Portal Europe (Q15427386)
Data type	External identifier
Allowed values	([A-Z]{2}|EUR)(-[A-Za-z0-9]+)+
Example	Regional Archives in Lund (Q7308998) → SE-LLA Greifswald Regional Archive (Q1802097) → DE-2109-LAG Archiwum Państwowe w Toruniu (Q11686654) → PL-69
Formatter URL	https://www.archivesportaleurope.net/advanced-search/search-in-institutions/results-(institutions)/?repositoryCode=$1
See also	ISIL (P791)
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) Chart by item creation date Database reports/Constraint violations/P7764 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 6,897 Main statement 6,893 out of 6,869 (100% complete) >99.9% of uses Qualifier 3 <0.1% of uses Reference 1 <0.1% of uses
Search for values

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

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/P7764#Single value, SPARQL

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/P7764#Unique value, SPARQL (every item), SPARQL (by value)

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/P7764#Entity types

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

List of violations of this constraint: Database reports/Constraint violations/P7764#Scope, hourly updated report, SPARQL

Format “([A-Z]{2}|EUR)(-[A-Za-z0-9]+)+”: 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). Known exceptions: National Archives of Norway (Q4793570)
List of violations of this constraint: Database reports/Constraint violations/P7764#Format, SPARQL

Compresence of ISIL

Hi! A quick question: if an item has Archives Portal Europe ID (P7764) and another item has an identic ISIL (P791), should we assume in general that the two items be merged and have both instance of (P31)library (Q7075) and instance of (P31)archive (Q166118)? Thanks, --Epìdosis 16:37, 27 February 2020 (UTC)