Property talk:P4339

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Radio Radicale organizer ID
identifier for an organizer in the database of Radio Radicale

Associated item	Radio Radicale (Q3928795)
Data type	External identifier
Template parameter	it:Template:Radio Radicale (with org as second parameter)
Domain	organization (Q43229) (note: this should be moved to the property statements)
Allowed values	\d+
Example	Bruno Leoni Institute (Q3803595) → 100 Articolo 21 (Q3624389) → 2783
Source	Wikipedia (Italian Wikipedia (Q11920)) (note: this information should be moved to a property statement; use property source website for the property (P1896))
External links	Use in sister projects: [ar] • [de] • [en] • [es] • [fr] • [he] • [it] • [ja] • [ko] • [nl] • [pl] • [pt] • [ru] • [sv] • [vi] • [zh] • [commons] • [species] • [wd] • [en.wikt] • [fr.wikt].
Formatter URL	https://www.radioradicale.it/organizzatori/$1
Robot and gadget jobs	Automatic import
Tracking: usage	Category:Pages using Wikidata property P4339 (Q50823491)
Related to country	Italy (Q38) (See 396 others)
See also	Radio Radicale person ID (P4521)
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/P4339 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 345 Main statement 343 99.4% of uses Qualifier 2 0.6% 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/P4339#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/P4339#Unique value, SPARQL (every item), SPARQL (by value)

Format “\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/P4339#Format, 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/P4339#Entity types

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/P4339#Scope, SPARQL

Label required in languages: it: Entities using this property should have labels in one of the following languages: it (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/P4339#Label in 'it' language, search, SPARQL

This property is being used by: it:Template:Collegamenti esterni, it:Template:Radio Radicale Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Duplicate values with different labels

SELECT ?soggetto ?soggettoLabel
(GROUP_CONCAT(DISTINCT ?id; separator=", ") as ?id_multipli)
(GROUP_CONCAT(DISTINCT ?titolo; separator=", ") as ?titoli)
(COUNT(?soggetto) as ?numero)
WHERE {
  ?soggetto wdt:P4339 ?id . 
  ?soggetto p:P4339 ?d . 
  ?d pq:P1810 ?titolo .
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],it". }
}
GROUP BY ?soggetto ?soggettoLabel
HAVING(count(?id) > 1)
ORDER BY DESC(?numero)

Try it!

--Epìdosis 17:17, 22 August 2019 (UTC)