Home Ministry Police Bureau of Japan
E400532
The Home Ministry Police Bureau of Japan was the pre–World War II national police authority responsible for internal security, public order, and political surveillance under the Home Ministry.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Home Ministry Police Bureau of Japan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3916197 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Home Ministry Police Bureau of Japan Context triple: [Public Security Intelligence Agency, precededBy, Home Ministry Police Bureau of Japan]
-
A.
Security Bureau of the National Police Agency of Japan
The Security Bureau of the National Police Agency of Japan is the central body responsible for overseeing public security, counterterrorism, and protection of key officials and facilities across the country.
-
B.
Community Safety Bureau of the National Police Agency of Japan
The Community Safety Bureau of the National Police Agency of Japan is the division responsible for preventing and responding to threats to public safety and order, including issues such as organized crime, cybercrime, and community security.
-
C.
Criminal Affairs Bureau of the National Police Agency of Japan
The Criminal Affairs Bureau of the National Police Agency of Japan is the central body responsible for planning, coordinating, and overseeing criminal investigations and crime control policies across Japan’s police forces.
-
D.
National Police Agency of Japan
The National Police Agency of Japan is the central government body responsible for overseeing and coordinating the country’s police forces and national law enforcement policy.
-
E.
Information and Communications Bureau of the National Police Agency of Japan
The Information and Communications Bureau of the National Police Agency of Japan is the specialized division responsible for managing police information systems, communications infrastructure, and related technologies nationwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Home Ministry Police Bureau of Japan Target entity description: The Home Ministry Police Bureau of Japan was the pre–World War II national police authority responsible for internal security, public order, and political surveillance under the Home Ministry.
-
A.
Security Bureau of the National Police Agency of Japan
The Security Bureau of the National Police Agency of Japan is the central body responsible for overseeing public security, counterterrorism, and protection of key officials and facilities across the country.
-
B.
Community Safety Bureau of the National Police Agency of Japan
The Community Safety Bureau of the National Police Agency of Japan is the division responsible for preventing and responding to threats to public safety and order, including issues such as organized crime, cybercrime, and community security.
-
C.
Criminal Affairs Bureau of the National Police Agency of Japan
The Criminal Affairs Bureau of the National Police Agency of Japan is the central body responsible for planning, coordinating, and overseeing criminal investigations and crime control policies across Japan’s police forces.
-
D.
National Police Agency of Japan
The National Police Agency of Japan is the central government body responsible for overseeing and coordinating the country’s police forces and national law enforcement policy.
-
E.
Information and Communications Bureau of the National Police Agency of Japan
The Information and Communications Bureau of the National Police Agency of Japan is the specialized division responsible for managing police information systems, communications infrastructure, and related technologies nationwide.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
police organization ⓘ |
| country | Japan ⓘ |
| dissolvedAfter | World War II ⓘ |
| field |
internal security
ⓘ
law enforcement ⓘ political policing ⓘ |
| function |
centralized control of police administration
ⓘ
coordination of security policy ⓘ enforcement of public peace laws ⓘ intelligence gathering on domestic threats ⓘ |
| governedBy |
Home Ministry ordinances
ⓘ
Imperial Japanese law ⓘ |
| hadAuthorityOver |
labor movements surveillance
ⓘ
political parties surveillance ⓘ religious and ideological groups surveillance ⓘ |
| historicalEra |
Imperial Japan
ⓘ
surface form:
Empire of Japan
|
| isPartOfHistoryOf |
Home Ministry of Japan
ⓘ
surface form:
Japanese Home Ministry
Japanese police system ⓘ |
| jurisdiction |
Imperial Japan
ⓘ
surface form:
Empire of Japan
|
| languageOfWork | Japanese ⓘ |
| locatedIn | Tokyo ⓘ |
| operatedUnder | Home Ministry of Japan ⓘ |
| oversaw |
metropolitan police
ⓘ
prefectural police ⓘ |
| partOf | Home Ministry of Japan ⓘ |
| reorganizedBy |
Allied Military Government of Occupied Japan
ⓘ
surface form:
Allied occupation authorities
|
| responsibleFor |
censorship enforcement
ⓘ
internal security ⓘ monitoring political dissidents ⓘ political policing ⓘ public order ⓘ suppressing left-wing movements ⓘ |
| role |
internal security
ⓘ
maintenance of public order ⓘ national police directorate ⓘ
surface form:
national police authority
political surveillance ⓘ |
| scope | nationwide ⓘ |
| status | defunct ⓘ |
| subordinateTo |
内務大臣
ⓘ
surface form:
Minister of Home Affairs of Japan
|
| timePeriod | pre–World War II ⓘ |
| typeOfJurisdiction | national ⓘ |
| usedLegalBasis |
Peace Preservation Law (Japan)
ⓘ
surface form:
Peace Preservation Law of Japan
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Home Ministry Police Bureau of Japan Description of subject: The Home Ministry Police Bureau of Japan was the pre–World War II national police authority responsible for internal security, public order, and political surveillance under the Home Ministry.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.