Property talk:P9890

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Online Begraafplaatsen person ID
identifier for a person found on grave markings and war memorials on the Online Begraafplaatsen website

Applicable "stated in" value	Online Begraafplaatsen (Q107622574)
Data type	External identifier
Domain	human (Q5)
Allowed values	[1-9]\d*
Usage notes	Only through the search function of the Online Begraafplaatsen website can the person ID be found
Example	Ad de Beer (Q2762485) → 304367 Jan Albert Kwast (Q4218595) → 825022 Ajaan Hijmans (Q23929906) → 1328466 Henderikadius Zwantinus Kloekers (Q17189385) → 1354466
Formatter URL	https://www.online-begraafplaatsen.nl/zerken.asp?p=$1
Related to country	Kingdom of the Netherlands (Q29999) (See 11 others) Netherlands (Q55) (See 107 others) (Kingdom of the Netherlands (Q29999), Netherlands (Q55))
See also	Online Begraafplaatsen cemetery ID (P9884), Online Begraafplaatsen memorial ID (P9910), Find a Grave memorial ID (P535)
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 Database reports/Constraint violations/P9890 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,340 Main statement 759 56.6% of uses Qualifier 4 0.3% of uses Reference 577 43.1% of uses
Search for values

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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/P9890#Unique value, SPARQL (every item), SPARQL (by value)

Type “human (Q5)”: item must contain property “instance of (P31)” with classes “human (Q5)” or their subclasses (defined using subclass of (P279)). (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/P9890#Type Q5, SPARQL

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

List of violations of this constraint: Database reports/Constraint violations/P9890#Format, hourly updated report, 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/P9890#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/P9890#Entity types

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/P9890#Single value, 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/P9890#Item P21, 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/P9890#Item P569, SPARQL

Item “date of death (P570)”: Items with this property should also have “date of death (P570)”. (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/P9890#Item P570, SPARQL

Item “place of burial (P119)”: Items with this property should also have “place of burial (P119)”. (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/P9890#Item P119, search, SPARQL