Property talk:P5909

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HKCAN ID
Hong Kong Chinese Authority (Name) ID

Applicable "stated in" value	Hong Kong Chinese Authority Name (Q56650909)
Data type	External identifier
Allowed values	[0-9]{16}
Example	John Ching Hsiung Wu (Q701855) → 9811104639003406 Feng Guifen (Q5443379) → 9811104359203406 no label (Q15941160) → 9811119073003406
Formatter URL	https://hkcan.julac.org/authorities/names/$1
Related to country	People's Republic of China (Q148) (See 127 others) (Hong Kong (Q8646))
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 Database reports/Constraint violations/P5909 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 26,713 Main statement 26,696 out of 294,739 (9% complete) >99.9% of uses Qualifier 3 <0.1% of uses Reference 14 <0.1% 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/P5909#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/P5909#Unique value, SPARQL (every item), SPARQL (by value)

Format “[0-9]{16}”: 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/P5909#Format, 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/P5909#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/P5909#Scope, SPARQL

Label required in languages: zh: Entities using this property should have labels in one of the following languages: zh (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/P5909#Label in 'zh' language, search, SPARQL

This property is being used by: zh:Template:Authority control Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)