Property talk:P12946

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FOLDOC ID
identifier on the Free On-line Dictionary of Computing

Represents	Free On-line Dictionary of Computing (Q960379)
Applicable "stated in" value	Free On-line Dictionary of Computing (Q960379)
Data type	External identifier
Allowed values	^[\p{L}\d_+#',.&!"$:*>\/-]+$
Example	write once read many (Q1778670) → Write-Once+Read-Many artificial intelligence (Q11660) → artificial+intelligence Linux (Q388) → Linux
Source	https://foldoc.org/contents/all.html
Formatter URL	https://foldoc.org/$1
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/P12946 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,249 Main statement 1,246 out of 15,277 (8% complete) 99.8% of uses Qualifier 3 0.2% of uses
Search for values

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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/P12946#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/P12946#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/P12946#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/P12946#Scope, SPARQL

Format “^[\p{L}\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/P12946#Format, SPARQL