Property talk:P11127

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MEXT school code
identifier for schools in Japan

Associated item	Ministry of Education, Culture, Sports, Science and Technology (Q1054379)
Has quality	check digit (Q1337960)
Data type	External identifier
Domain	school (Q3914) or higher education institution (Q38723)
Allowed values	([ACDFH][12]|[BEG]1)(0[1-9]|[123][0-9]|4[0-7])[123][1-9][0-9]{7}
Example	University of Tokyo (Q7842) → F113110102700 Keio Senior High School (Q11495160) → D114310000222 Takarazuka Music School (Q10956082) → H228310000663
Source	https://www.mext.go.jp/b_menu/toukei/mext_01087.html
Related to country	Japan (Q17) (See 148 others)
See also	identification code for Japanese universities and colleges (P7251), Japanese High School Code (P1386)
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/P11127 Database reports/Constraint violations/P11127 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 36,491 Main statement 36,488 out of 58,645 (62% complete) >99.9% of uses Qualifier 3 <0.1% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

List of violations of this constraint: Database reports/Constraint violations/P11127#Entity types, hourly updated report

Scope is as main value (Q54828448): 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/P11127#Scope, SPARQL

Label required in languages: ja: Entities using this property should have labels in one of the following languages: ja (Help)

List of violations of this constraint: Database reports/Constraint violations/P11127#Label in 'ja' language, hourly updated report, search, SPARQL

Format “([ACDFH][12]|[BEG]1)(0[1-9]|[123][0-9]|4[0-7])[123][1-9][0-9]{7}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P11127#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/P11127#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/P11127#Single value, SPARQL

Single best value: this property generally contains a single value. If there are several, one would have preferred rank (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/P11127#single best value, SPARQL

Type “school (Q3914), higher education institution (Q38723)”: item must contain property “instance of (P31)” with classes “school (Q3914), higher education institution (Q38723)” 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/P11127#Type Q3914, Q38723, SPARQL

Item “country (P17): Japan (Q17)”: Items with this property should also have “country (P17): Japan (Q17)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P11127#Item P17, hourly updated report, search, SPARQL

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

List of violations of this constraint: Database reports/Constraint violations/P11127#Conflicts with P31, hourly updated report, 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/P11127#Item P31, hourly updated report, search, SPARQL

MEXT School Code
MEXT School Code that have wrong checksum. NOTE: The IDs assigned in 2020-2022 have checksum digits calculated slightly differently from the document. The SPARQL query below is designed to verify assigned codes on a de facto basis. The IDs newly assigned in 2023 seem to have checksum digits calculated exactly as the document says, but this is yet to be clarified. (Help)
Violations query: SELECT ?item ?value { { ?item wdt:P11127 ?value } UNION { ?statement pq:P11127 ?value . ?item ?p ?statement . ?prop wikibase:claim ?p } UNION { ?ref pr:P11127 ?value . ?statement prov:wasDerivedFrom ?ref . ?item ?p ?statement . ?prop wikibase:claim ?p } . FILTER( STRLEN(?value) = 13 ) . BIND(xsd:string(STRLEN(STRBEFORE("@ABCDEFGHIJKLMNOPQRSTUVWXYZ", SUBSTR(?value, 1 , 1 )))) AS ?digit1) . BIND( STRLEN(STRBEFORE("0516273849", SUBSTR(?digit1, STRLEN(?digit1), 1))) + xsd:integer(SUBSTR(?value, 2, 1)) + STRLEN(STRBEFORE("0516273849", SUBSTR(?value, 3, 1 ))) + xsd:integer(SUBSTR(?value, 4, 1)) + STRLEN(STRBEFORE("0516273849", SUBSTR(?value, 5, 1 ))) + xsd:integer(SUBSTR(?value, 6, 1)) + STRLEN(STRBEFORE("0516273849", SUBSTR(?value, 7, 1 ))) + xsd:integer(SUBSTR(?value, 8, 1)) + STRLEN(STRBEFORE("0516273849", SUBSTR(?value, 9, 1 ))) + xsd:integer(SUBSTR(?value, 10, 1)) + STRLEN(STRBEFORE("0516273849", SUBSTR(?value, 11, 1 ))) + xsd:integer(SUBSTR(?value, 12, 1)) + xsd:integer(SUBSTR(?value, 13, 1)) AS ?checksum) . FILTER( FLOOR(?checksum / 10) != (?checksum / 10) ) } ORDER BY ?value
List of this constraint violations: Database reports/Complex constraint violations/P11127#MEXT School Code

This property is being used by: ja:Template:Infobox 日本の学校 Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)