Property talk:P6723

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BlackPast.org ID
identifier for articles on BlackPast.org

Associated item	BlackPast.org (Q30049687)
Applicable "stated in" value	BlackPast.org (Q30049687)
Data type	External identifier
Domain	human (Q5), geographical feature (Q618123), historical event (Q13418847), occurrence (Q1190554), government report (Q15629444), corporation (Q167037) or organization (Q43229)
Allowed values	[a-z\-]+\/[a-z0-9\-]+(\/[a-z0-9\-]+)*
Example	Martin Luther King Jr. (Q8027) → african-american-history/king-martin-luther-jr-1929-1968 Mogadishu (Q2449) → global-african-history/places-global-african-history/mogadishu-somalia-ca-950 Battle of Isandlwana (Q747589) → global-african-history/battle-isandlwana-1879 New York City draft riots (Q220497) → african-american-history/new-york-city-draft-riots-1863
Source	https://www.blackpast.org/
Formatter URL	https://www.blackpast.org/$1/
Tracking: usage	Category:Pages using Wikidata property P6723 (Q89911038)
See also	NKAA ID (P8156), HistoryMakers Maker Directory ID (P12365)
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/Constraint violations/P6723 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 4,657 Main statement 3,962 out of 4,000 (99% complete) 85.1% of uses Qualifier 4 <0.1% of uses Reference 691 14.8% of uses
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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/P6723#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/P6723#Unique value, SPARQL (every item), SPARQL (by value)

Format “[a-z\-]+\/[a-z0-9\-]+(\/[a-z0-9\-]+)*”: 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/P6723#Format, SPARQL

Type “human (Q5), geographical feature (Q618123), historical event (Q13418847), occurrence (Q1190554), government report (Q15629444), corporation (Q167037), organization (Q43229)”: item must contain property “instance of (P31), subclass of (P279)” with classes “human (Q5), geographical feature (Q618123), historical event (Q13418847), occurrence (Q1190554), government report (Q15629444), corporation (Q167037), organization (Q43229)” 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). Known exceptions: Howard University (Q1068752), Congress of Racial Equality (Q1125901)
List of violations of this constraint: Database reports/Constraint violations/P6723#Type Q5, Q618123, Q13418847, Q1190554, Q15629444, Q167037, Q43229, 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/P6723#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/P6723#Scope, SPARQL

This property is being used by: la:Formula:Fontes biographici Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)