Property talk:P2016

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Catalogus Professorum Academiae Groninganae ID
identifier for a professor, in the Catalogus Professorum Academiae Groninganae

Associated item	University of Groningen (Q850730)
Applicable "stated in" value	Catalogus Professorum Academiae Groninganae (Q20730803)
Data type	External identifier
Domain	university professors of the University of Groningen (Q850730) (note: this should be moved to the property statements)
Allowed values	[1-9]\d{0,4}
Example	Wilhelmus Josephus Jongmans (Q19587939) → 258 Emil Baehrens (Q85822) → 101
Source	https://hoogleraren.ub.rug.nl
Formatter URL	https://hoogleraren.ub.rug.nl/hoogleraren/$1
Robot and gadget jobs	mix-n-match and can be matched with Nationale Thesaurus voor Auteursnamen ID (P1006) as the page contains that ID
Tracking: usage	Category:Pages using Wikidata property P2016 (Q53749233)
Related to country	Netherlands (Q55) (See 106 others)
See also	Geheugen van de VU person ID (P5908)
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 Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Mix'n'match (Report) Database reports/Humans with missing claims/P2016 Database reports/Constraint violations/P2016 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 3,937 Main statement 1,573 40% of uses Qualifier 2 <0.1% of uses Reference 2,362 60% of uses
Search for values

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Single value: this property generally contains a single value. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2016#Single value, hourly updated report, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2016#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Format “[1-9]\d{0,4}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2016#Format, hourly updated report, SPARQL

Item “instance of (P31): human (Q5)”: Items with this property should also have “instance of (P31): human (Q5)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2016#Item P31, hourly updated report, search, SPARQL

Item “employer (P108): University of Groningen (Q850730)”: Items with this property should also have “employer (P108): University of Groningen (Q850730)”. (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/P2016#Item P108, search, SPARQL

Item “date of birth (P569)”: Items with this property should also have “date of birth (P569)”. (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/P2016#Item P569, SPARQL

Item “sex or gender (P21)”: Items with this property should also have “sex or gender (P21)”. (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/P2016#Item P21, search, SPARQL

Item “VIAF ID (P214)”: Items with this property should also have “VIAF ID (P214)”. (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/P2016#Item P214, search, SPARQL

Item “occupation (P106): university teacher (Q1622272)”: Items with this property should also have “occupation (P106): university teacher (Q1622272)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2016#Item P106, hourly updated report, search, 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/P2016#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/P2016#Scope, SPARQL

Label required in languages: nl: Entities using this property should have labels in one of the following languages: nl (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/P2016#Label in 'nl' language, search, SPARQL