Property talk:P12975

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Documentation

Lexikon der Mathematik entry ID
identifier for an article in Lexikon der Mathematik on spektrum.de
RepresentsDictionary of mathematics (Q129781496)
Applicable "stated in" valueDictionary of mathematics (Q129781496)
Data typeExternal identifier
Domainhuman (Q5), mathematical concept (Q24034552) or mathematical object (Q246672)
Allowed values\d+
ExampleAlbert Einstein (Q937)2607
Latin square (Q679367)6774
Collatz conjecture (Q837314)1712
axiom of choice (Q179692)390
Sourcehttps://www.spektrum.de
Formatter URLhttps://www.spektrum.de/lexikon/mathematik/-/$1
See alsoEncyclopedia of Mathematics article ID (P7554), MathWorld ID (P2812), Treccani's Enciclopedia della Matematica ID (P9621)
Lists
Proposal discussionProposal discussion
Current uses
Total396
Main statement390 out of 11,796 (3% complete)98.5% of uses
Qualifier41% of uses
Reference20.5% of uses
Search for values
[create Create a translatable help page (preferably in English) for this property to be included here]
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/P12975#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/P12975#Entity types
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/P12975#Unique value, SPARQL (every item), SPARQL (by value)
Single best value: this property generally contains a single value. If there are several, one would have preferred rank (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/P12975#single best value, SPARQL
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/P12975#Format, SPARQL
Label required in languages: de: Entities using this property should have labels in one of the following languages: de (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/P12975#Label in 'de' language, search, SPARQL