Property talk:P1564

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At the Circulating Library ID
identifier in the At the Circulating Library Victorian literature database

Applicable "stated in" value	At the Circulating Library (Q18228305)
Data type	External identifier
Domain	According to this template: persons According to statements in the property: human (Q5) or pseudonym (Q61002) When possible, data should only be stored as statements
Allowed values	[1-9]\d{0,3}
Example	Frank Barrett (Q18190913) → 343 Emma Newby (Q63618800) → 215 Frances Armstrong (Q64685431) → 11
Formatter URL	https://www.victorianresearch.org/atcl/show_author.php?aid=$1
Tracking: usage	Category:Pages using Wikidata property P1564 (Q54932431)
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/P1564 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 3,685 Main statement 2,695 73.1% of uses Qualifier 3 <0.1% of uses Reference 987 26.8% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Format “[1-9]\d{0,3}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1564#Format, hourly updated report, 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/P1564#Unique value, SPARQL (every item), SPARQL (by value)

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/P1564#Single value, SPARQL

Type “human (Q5), pseudonym (Q61002)”: item must contain property “instance of (P31)” with classes “human (Q5), pseudonym (Q61002)” or their subclasses (defined using subclass of (P279)). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1564#Type Q5, Q61002, hourly updated report, 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/P1564#Item P21, search, SPARQL

Item “place of birth (P19)”: Items with this property should also have “place of birth (P19)”. (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/P1564#Item P19, 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/P1564#Item P569, 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/P1564#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/P1564#Scope, SPARQL

Incorrect datatype

This should have been a string datatype. -- LaddΩ chat ;) 22:02, 21 October 2014 (UTC)

@Laddo: yes it should, and it is. Or did you mean it should have been number ? I think string is way better. --Zolo (talk) 12:17, 22 October 2014 (UTC)

@Zolo: Man, wires must have connected in my brain, my error. I'll add a format constraint. -- LaddΩ chat ;) 19:04, 22 October 2014 (UTC)