Property talk:P9879

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Encyclopaedia of Islam (third edition) ID
code of the article from the Encyclopaedia of Islam (Third Edition)

Applicable "stated in" value	Encyclopaedia of Islam, 3rd edition (Q61720929)
Data type	External identifier
Allowed values	(SIM|COM|DUM)_\d{4,5}
Example	Abdelkader El Djezairi (Q179825) → COM-24657 Sheikh Ahmad-e Jami (Q3780300) → COM_22735 Ahmed El Ghobrini (Q65963061) → COM-27464 Mohammed al-Ghazali (Q3068445) → COM-27843 Ibn Muti al-Zawawi (Q12182782) → COM-30955
Source	https://referenceworks.brill.com/display/db/ei3o
Formatter URL	https://referenceworks.brill.com/display/entries/EI3O/$1.xml
See also	Encyclopaedia of Islam (first edition) ID (P9878), Encyclopaedia of Islam (second edition) ID (P9862), Encyclopaedia Islamica ID (P11926), Encyclopaedia of the Qur'ān ID (P12575), Quranic Arabic Corpus root ID (P11761), Dictionary of Qur'anic Usage ID (P12633), The Oxford Dictionary of Islam ID (P12628), The Oxford Encyclopedia of the Islamic World ID (P12631), TDV İslam Ansiklopedisi ID (P7314), The Oxford Encyclopedia of Islam and Women ID (P12637), The Islamic World: Past and Present ID (P12638), The Concise Oxford Dictionary of World Religions ID (P12639)
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/P9879 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 531 Main statement 524 98.7% of uses Qualifier 5 0.9% of uses Reference 2 0.4% of uses
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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/P9879#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/P9879#Single value, SPARQL

Format “(SIM|COM|DUM)_\d{4,5}”: 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/P9879#Format, 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/P9879#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/P9879#Entity types

Major modifications since March 2024

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1- Encyclopaedia of Islam (first edition) ID (P9878):

Source: https://referenceworks.brill.com/display/db/ei1o

Formatter URL: https://referenceworks.brill.com/display/entries/EI1O/$1.xml

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2- Encyclopaedia of Islam (second edition) ID (P9862):

Source: https://referenceworks.brill.com/display/db/eieo

Formatter URL: https://referenceworks.brill.com/display/entries/EIEO/$1.xml

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3- Encyclopaedia of Islam (third edition) ID (P9879):

Source: https://referenceworks.brill.com/display/db/ei3o

Formatter URL: https://referenceworks.brill.com/display/entries/EI3O/$1.xml

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4- Encyclopaedia Islamica ID (P11926):

Source: https://referenceworks.brill.com/display/db/islo

Formatter URL: https://referenceworks.brill.com/display/entries/ISLO/$1.xml

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Regards. --Soufiyouns (talk) 08:00, 3 April 2024 (UTC)

@Роман Курносенко, Wikisaurus, Epìdosis, Gerwoman, Maqivi, Pamputt: from the property proposal. Mahir256 (talk) 16:26, 3 April 2024 (UTC)