Property talk:P4257

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National Museums of Japan e-museum ID
identifier of a work, in the National Museums of Japan's e-museum website

Associated item	National Institutes for Cultural Heritage (Q11421271)
Applicable "stated in" value	e-Museum (Q117956981)
Data type	External identifier
Domain	According to this template: Tangible Cultural Properties of Japan (Q2901860) According to statements in the property: work of art (Q838948) When possible, data should only be stored as statements
Allowed values	[1-9]\d*
Example	Haboku sansui (Q28418167) → 101224 Li Bo in Stroll (Q18002387) → 100834
Formatter URL	https://emuseum.nich.go.jp/detail?content_base_id=$1 http://www.emuseum.jp/detail/$1?d_lang=zh http://www.emuseum.jp/detail/$1?d_lang=ko http://www.emuseum.jp/detail/$1?d_lang=fr http://www.emuseum.jp/detail/$1?d_lang=ja http://www.emuseum.jp/detail/$1?d_lang=en http://www.emuseum.jp/detail/$1
Tracking: usage	Category:Pages using Wikidata property P4257 (Q45312462)
Related to country	Japan (Q17) (See 148 others)
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) Mix'n'match (Report) Database reports/Constraint violations/P4257 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 36 Main statement 32 out of 1,143 (3% complete) 88.9% of uses Qualifier 2 5.6% of uses Reference 2 5.6% 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*”: 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/P4257#Format, 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/P4257#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/P4257#Unique value, SPARQL (every item), SPARQL (by value)

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/P4257#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/P4257#Scope, SPARQL

Type “work of art (Q838948)”: item must contain property “instance of (P31)” with classes “work of art (Q838948)” 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/P4257#Type Q838948, SPARQL

Item “creator (P170)”: Items with this property should also have “creator (P170)”. (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/P4257#Item P170, search, SPARQL

Item “inception (P571)”: Items with this property should also have “inception (P571)”. (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/P4257#Item P571, SPARQL

Item “collection (P195)”: Items with this property should also have “collection (P195)”. (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/P4257#Item P195, search, SPARQL

Item “inventory number (P217)”: Items with this property should also have “inventory number (P217)”. (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/P4257#Item P217, search, SPARQL

Item “location (P276)”: Items with this property should also have “location (P276)”. (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/P4257#Item P276, search, SPARQL

Item “made from material (P186)”: Items with this property should also have “made from material (P186)”. (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/P4257#Item P186, search, SPARQL

Item “genre (P136)”: Items with this property should also have “genre (P136)”. (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/P4257#Item P136, search, SPARQL

Item “depicts (P180)”: Items with this property should also have “depicts (P180)”. (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/P4257#Item P180, search, SPARQL

Item “height (P2048)”: Items with this property should also have “height (P2048)”. (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/P4257#Item P2048, SPARQL

Item “width (P2049)”: Items with this property should also have “width (P2049)”. (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/P4257#Item P2049, SPARQL

Item “copyright status (P6216)”: Items with this property should also have “copyright status (P6216)”. (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/P4257#Item P6216, search, SPARQL