Property talk:P6578

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MutualArt artist ID
identifier for an artist in the MutualArt database

Applicable "stated in" value	mutualart.com (Q22907130)
Data type	External identifier
Domain	human (Q5) or photographic studio (Q672070)
Allowed values	[A-F0-9]{16}
Example	John Edgar (Q55043463) → 3C5FF57556FF6E15 Gertrude Stein (Q188385) → D26F4F2F74468CBB
Source	https://www.mutualart.com/Artists
Formatter URL	https://www.mutualart.com/Artist/wd/$1
Tracking: usage	Category:Pages using Wikidata property P6578 (Q87178314)
See also	Invaluable.com person ID (P4927)
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/P6578 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 47,251 Main statement 36,611 out of 400,000 (9% complete) 77.5% of uses Qualifier 2 <0.1% of uses Reference 10,638 22.5% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

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). Known exceptions: Meynnart Wewyck (Q62759179)
List of violations of this constraint: Database reports/Constraint violations/P6578#Single value, 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/P6578#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Type “human (Q5), photographic studio (Q672070)”: item must contain property “instance of (P31)” with classes “human (Q5), photographic studio (Q672070)” 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: Gorham Manufacturing Company (Q48386771)
List of violations of this constraint: Database reports/Constraint violations/P6578#Type Q5, Q672070, 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/P6578#Entity types

Format “[A-F0-9]{16}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P6578#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/P6578#Scope, SPARQL

Pattern ^.+/([A-F0-9]{16})$ will be automatically replaced to \1. Testing: TODO list