Explosive Ordnance Disposal Unit
E300062
The Explosive Ordnance Disposal Unit is a specialized bomb disposal and counter-explosives team within the Tokyo Metropolitan Police Department responsible for safely handling, neutralizing, and investigating explosive threats.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Explosive Ordnance Disposal Unit canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2787567 — 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: Explosive Ordnance Disposal Unit Context triple: [Tokyo Metropolitan Police Department, hasPart, Explosive Ordnance Disposal Unit]
-
A.
Explosives Unit
The Explosives Unit is a specialized section of the FBI Laboratory that analyzes bombs, explosive devices, and related evidence to support criminal and counterterrorism investigations.
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B.
Center for Explosive Ordnance Disposal and Diving
The Center for Explosive Ordnance Disposal and Diving is a U.S. Navy training institution that prepares personnel in bomb disposal, underwater demolition, and specialized diving operations.
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C.
52nd Ordnance Group (EOD)
The 52nd Ordnance Group (EOD) is a U.S. Army explosive ordnance disposal unit responsible for command and control of EOD operations supporting military forces and homeland defense.
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D.
Special Weapons and Tactics unit
The Special Weapons and Tactics unit is a specialized law enforcement team trained and equipped to handle high-risk operations such as hostage rescues, armed standoffs, and counterterrorism incidents.
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E.
Special Operations Branch
The Special Operations Branch was a covert unit within the World War II-era Office of Strategic Services responsible for organizing and conducting sabotage, guerrilla warfare, and other behind-the-lines special operations.
- 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: Explosive Ordnance Disposal Unit Target entity description: The Explosive Ordnance Disposal Unit is a specialized bomb disposal and counter-explosives team within the Tokyo Metropolitan Police Department responsible for safely handling, neutralizing, and investigating explosive threats.
-
A.
Explosives Unit
The Explosives Unit is a specialized section of the FBI Laboratory that analyzes bombs, explosive devices, and related evidence to support criminal and counterterrorism investigations.
-
B.
Center for Explosive Ordnance Disposal and Diving
The Center for Explosive Ordnance Disposal and Diving is a U.S. Navy training institution that prepares personnel in bomb disposal, underwater demolition, and specialized diving operations.
-
C.
52nd Ordnance Group (EOD)
The 52nd Ordnance Group (EOD) is a U.S. Army explosive ordnance disposal unit responsible for command and control of EOD operations supporting military forces and homeland defense.
-
D.
Special Weapons and Tactics unit
The Special Weapons and Tactics unit is a specialized law enforcement team trained and equipped to handle high-risk operations such as hostage rescues, armed standoffs, and counterterrorism incidents.
-
E.
Special Operations Branch
The Special Operations Branch was a covert unit within the World War II-era Office of Strategic Services responsible for organizing and conducting sabotage, guerrilla warfare, and other behind-the-lines special operations.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
bomb disposal unit
ⓘ
police unit ⓘ specialized law enforcement unit ⓘ |
| collaboratesWith |
national security agencies of Japan
ⓘ
other units of the Tokyo Metropolitan Police Department ⓘ |
| country | Japan ⓘ |
| employer | Tokyo Metropolitan Police Department ⓘ |
| fieldOfWork |
bomb disposal
ⓘ
counter-explosives operations ⓘ counter-terrorism support ⓘ explosive ordnance disposal ⓘ public safety ⓘ |
| hasCapability |
evidence collection related to explosives
ⓘ
on-site explosive device identification ⓘ post-blast investigation support ⓘ render safe procedures ⓘ technical advice on explosive threats ⓘ |
| hasDuty |
assessing bomb threats
ⓘ
investigating explosive incidents ⓘ neutralizing explosive devices ⓘ on-site explosive risk evaluation ⓘ protecting civilians from explosive hazards ⓘ rendering safe unexploded ordnance ⓘ safely handling explosive threats ⓘ supporting police operations involving explosives ⓘ |
| jurisdiction |
Tokyo Prefecture
ⓘ
surface form:
Tokyo Metropolis
|
| languageOfWork | Japanese ⓘ |
| location | Tokyo ⓘ |
| operatesIn |
critical infrastructure sites
ⓘ
public event venues ⓘ urban environments ⓘ |
| partOf | Tokyo Metropolitan Police Department ⓘ |
| primaryObjective |
mitigation of explosive threats
ⓘ
protection of life and property ⓘ |
| riskLevel | high-risk operations ⓘ |
| sector | law enforcement ⓘ |
| trainingFocus |
handling commercial explosives
ⓘ
handling improvised explosive devices ⓘ handling military ordnance ⓘ |
| typeOfOrganization | specialized tactical support unit ⓘ |
| usesEquipment |
bomb disposal robots
ⓘ
explosive detection equipment ⓘ protective bomb suits ⓘ remote-controlled tools ⓘ specialized containment vessels ⓘ |
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: Explosive Ordnance Disposal Unit Description of subject: The Explosive Ordnance Disposal Unit is a specialized bomb disposal and counter-explosives team within the Tokyo Metropolitan Police Department responsible for safely handling, neutralizing, and investigating explosive threats.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.