Property talk:P9337

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Keratsini-Drapetsona libraries' catalogue authority ID
identifier for an authority in the catalogue of the libraries of Keratsini-Drapetsona Municipality (Piraeus regional unit, Athens, Attica, Greece)

Associated item	Keratsini-Drapetsona Municipality (Q515576)
Applicable "stated in" value	opac.keratsini-drapetsona.gr (Q105919116)
Data type	External identifier
Allowed values	[1-9]\d*
Example	English (Q1860) → 47020 Pierre Avérous (Q105919620) → 65301 ATEbank (Q298848) → 65522 Agiasos (Q2638873) → 65462
Source	https://opac.keratsini-drapetsona.gr/cgi-bin/koha/opac-authorities-home.pl
Formatter URL	https://opac.keratsini-drapetsona.gr/cgi-bin/koha/opac-authoritiesdetail.pl?marc=1&authid=$1 https://opac.keratsini-drapetsona.gr/cgi-bin/koha/opac-authoritiesdetail.pl?authid=$1
Related to country	Greece (Q41) (See 31 others) (Keratsini-Drapetsona Municipality (Q515576))
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 Mix'n'match (Report) Database reports/Constraint violations/P9337 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 504 Main statement 481 out of 52,935 (1% complete) 95.4% of uses Qualifier 4 0.8% of uses Reference 19 3.8% of uses
Search for values

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

Format “[1-9]\d*”: 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/P9337#Format, 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/P9337#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/P9337#Single value, SPARQL

Scope is as main value (Q54828448), as reference (Q54828450): 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/P9337#Scope, 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/P9337#Entity types

Label required in languages: el: Entities using this property should have labels in one of the following languages: el (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/P9337#Label in 'el' language, search, SPARQL

Query for checks

#Title:Items with P9337 with or without el label
SELECT ?item ?id ?el
WHERE { 
  ?item wdt:P9337 ?id .
  OPTIONAL { ?item rdfs:label ?el . FILTER(LANG(?el) = 'el') }
}
ORDER BY ?el

Try it!

--Epìdosis 10:16, 10 October 2021 (UTC)