Property talk:P7312

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Aozora Bunko work ID
identifier of an introduction page of work on Aozora Bunko

Associated item	Aozora Bunko (Q83466)
Applicable "stated in" value	Aozora Bunko (Q83466)
Data type	External identifier
Domain	written work (Q47461344) or publication (Q732577)
Allowed values	\d{6}/card[1-9]\d*
Example	The Tale of Genji (Q8269) → 000052/card362 Wakamurasaki (Q6630136) → 000052/card5020 Rashōmon (Q1076912) → 000879/card127 Crito (Q267634) → 000915/card4333
Source	https://www.aozora.gr.jp/index_pages/index_top.html
Formatter URL	https://www.aozora.gr.jp/cards/$1.html
Related to country	Japan (Q17) (See 148 others)
See also	Aozora Bunko author ID (P7311), Project Gutenberg ebook ID (P2034)
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/Complex constraint violations/P7312 Database reports/Constraint violations/P7312 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 275 Main statement 257 out of 17,339 (1% complete) 93.5% of uses Qualifier 4 1.5% of uses Reference 14 5.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “written work (Q47461344), publication (Q732577)”: item must contain property “instance of (P31)” with classes “written work (Q47461344), publication (Q732577)” 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/P7312#Type Q47461344, Q732577, SPARQL

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/P7312#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/P7312#Unique value, SPARQL (every item), SPARQL (by value)

Format “\d{6}/card[1-9]\d*”: 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/P7312#Format, SPARQL

Conflicts with “instance of (P31): Wikimedia disambiguation page (Q4167410), Wikimedia category (Q4167836), Wikimedia list article (Q13406463), Wikimedia template (Q11266439), Wikimedia module (Q15184295), Wikimedia project page (Q14204246)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P7312#Conflicts with P31, hourly updated report, SPARQL

Conflicts with “instance of (P31): film (Q11424), drama television series (Q1366112), comics (Q1004), manga (Q8274), anime (Q1107)”: this property must not be used with the listed properties and values. (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/P7312#Conflicts with P31, 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/P7312#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/P7312#Scope, SPARQL

Item “instance of (P31)”: Items with this property should also have “instance of (P31)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P7312#Item P31, hourly updated report, search, SPARQL

Conflicts with “instance of (P31): human (Q5)”: this property must not be used with the listed properties and values. (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/P7312#Conflicts with P31, search, SPARQL

Conflicts with “Aozora Bunko author ID (P7311)”: this property must not be used with the listed properties and values. (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/P7312#Conflicts with P7311, search, SPARQL

Author's P7311 value constraint
(Help)
Violations query: SELECT ?item ?value ?author WHERE { ?item wdt:P7312 ?value; wdt:P50 ?author. BIND(REPLACE(?value, "^0*([1-9]\\d*)/card[1-9]\\d*$", "$1") AS ?authorID). MINUS { ?author wdt:P7311 ?authorID. } } ORDER BY ?item LIMIT 200
List of this constraint violations: Database reports/Complex constraint violations/P7312#Author's P7311 value constraint