Property talk:P2949

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WikiTree person ID
identifier for an person in the WikiTree genealogy website

Represents	WikiTree (Q1074931)
Associated item	WikiTree (Q1074931)
Applicable "stated in" value	WikiTree (Q1074931)
Has quality	MediaWiki page title (Q83336425)
Data type	External identifier
Domain	According to this template: human (Q5) According to statements in the property: human (Q5), human biblical figure (Q20643955), fictional human (Q15632617) or narrative entity (Q21070598) When possible, data should only be stored as statements
Allowed values	\D+-\d+ (non digit(s), then hyphen, then digit(s))
Example	H. G. Wells (Q42511) → Wells-6939 Kevin Bacon (Q3454165) → Bacon-2568 Ludwig van Beethoven (Q255) → Van_Beethoven-1 Stefan Löfven (Q2740012) → Löfven-1 Charlemagne (Q3044) → Carolingian-77
Source	https://www.wikitree.com/
Formatter URL	https://www.wikitree.com/wiki/$1
Tracking: usage	Category:Pages using Wikidata property P2949 (Q61034971)
See also	WikiTree category or space (P7607), Roglo person ID (P7929), genealogics.org person ID (P1819), FamilySearch person ID (P2889)
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 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 Chart by item creation date Database reports/Humans with missing claims/P2949 Database reports/Constraint violations/P2949 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 200,001 Main statement 199,466 out of 24,277,144 (1% complete) 99.7% of uses Qualifier 6 <0.1% of uses Reference 529 0.3% of uses
Search for values

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

Format “\D+-[1-9]\d*”: value must be formatted using this pattern (PCRE syntax). (Help) List of this constraint violations: Database reports/Constraint violations/P2949#Format, hourly updated report, SPARQL, SPARQL (new)

Single value: this property generally contains a single value. (Help) Exceptions are possible as rare values may exist. Known exceptions: Katsuko Saruhashi (Q7300) List of this constraint violations: Database reports/Constraint violations/P2949#Single value, SPARQL, SPARQL (new)

Distinct values: this property likely contains a value that is different from all other items. (Help) List of this constraint violations: Database reports/Constraint violations/P2949#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value), SPARQL (new)

Type “human (Q5), human biblical figure (Q20643955), fictional human (Q15632617), narrative entity (Q21070598)”: element must contain property “instance of (P31)” with classes “human (Q5), human biblical figure (Q20643955), fictional human (Q15632617), narrative entity (Q21070598)” or their subclasses (defined using subclass of (P279)). (Help) List of this constraint violations: Database reports/Constraint violations/P2949#type Q5, Q20643955, Q15632617, Q21070598, hourly updated report, SPARQL, SPARQL (new)

Conflicts with “WikiTree category or space (P7607)”: this property must not be used with the listed properties and values. (Help) Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P2949#Conflicts with P7607, search, SPARQL, SPARQL (new)

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. List of this constraint violations: Database reports/Constraint violations/P2949#allowed entity types, SPARQL (new)

Constraint issue

• Duchess Frederica of Württemberg (Q289520): Württemberg-73, Von_Württemberg-13
  • Needs to be merged in WikiTree. Salgo60 (talk) 09:21, 16 March 2017 (UTC)

Objects corrected in WIkiTree

Many objects corrected in WIkiTree are now shown as duplicates in Wikidata see Wikidata:Database_reports/Constraint_violations/P2949 - Salgo60 (talk) 09:45, 19 October 2020 (UTC)