Kahuta uranium enrichment plant
E301032
The Kahuta uranium enrichment plant is Pakistan’s primary and highly secretive facility for producing weapons-grade uranium, central to the development of its nuclear arsenal.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kahuta uranium enrichment plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2822752 — 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: Kahuta uranium enrichment plant Context triple: [Pakistan nuclear weapons program, enrichmentFacility, Kahuta uranium enrichment plant]
-
A.
Kalinin nuclear power plant
The Kalinin nuclear power plant is a major Russian nuclear power facility that supplies electricity to the central regions of the country.
-
B.
Dimona nuclear facility
The Dimona nuclear facility is a highly secretive Israeli nuclear installation widely believed to be central to the country's undeclared nuclear weapons program.
-
C.
Niagara Falls uranium processing plants
The Niagara Falls uranium processing plants were key industrial facilities that refined uranium ore for use in early U.S. atomic weapons development during the Manhattan Project.
-
D.
K-West Reactor
K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
-
E.
Chalk River Laboratories
Chalk River Laboratories is a major Canadian nuclear research facility in Ontario known for pioneering work in nuclear reactor technology and isotope production.
- 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: Kahuta uranium enrichment plant Target entity description: The Kahuta uranium enrichment plant is Pakistan’s primary and highly secretive facility for producing weapons-grade uranium, central to the development of its nuclear arsenal.
-
A.
Kalinin nuclear power plant
The Kalinin nuclear power plant is a major Russian nuclear power facility that supplies electricity to the central regions of the country.
-
B.
Dimona nuclear facility
The Dimona nuclear facility is a highly secretive Israeli nuclear installation widely believed to be central to the country's undeclared nuclear weapons program.
-
C.
Niagara Falls uranium processing plants
The Niagara Falls uranium processing plants were key industrial facilities that refined uranium ore for use in early U.S. atomic weapons development during the Manhattan Project.
-
D.
K-West Reactor
K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
-
E.
Chalk River Laboratories
Chalk River Laboratories is a major Canadian nuclear research facility in Ontario known for pioneering work in nuclear reactor technology and isotope production.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
nuclear facility
ⓘ
uranium enrichment plant ⓘ |
| alsoKnownAs |
KRL
ⓘ
Kahuta Research Laboratories ⓘ |
| associatedProgram | Pakistan nuclear weapons program ⓘ |
| associatedWith |
Abdul Qadeer Khan
ⓘ
Pakistan strategic plans division ⓘ |
| cameToProminence | 1980s ⓘ |
| classification | sensitive nuclear facility ⓘ |
| controlledBy | Government of Pakistan ⓘ |
| country | Pakistan ⓘ |
| developedDuring | 1970s ⓘ |
| fuelTypeProcessed | uranium hexafluoride (UF6) ⓘ |
| hasProduct |
highly enriched uranium
ⓘ
weapons-grade uranium ⓘ |
| hasType | military nuclear facility ⓘ |
| infrastructureIncludes |
centrifuge halls
ⓘ
security perimeter ⓘ support buildings ⓘ |
| linkedTo |
A. Q. Khan proliferation network
ⓘ
surface form:
A.Q. Khan network
|
| locatedIn |
Kahuta
ⓘ
Punjab, Pakistan ⓘ |
| locatedNear | Islamabad ⓘ |
| monitoredBy | foreign intelligence agencies ⓘ |
| operatedBy |
Pakistan
ⓘ
Pakistan Atomic Energy Commission ⓘ |
| partOf | Pakistan strategic nuclear infrastructure ⓘ |
| primaryFunction |
production of weapons-grade uranium
ⓘ
uranium enrichment ⓘ |
| purpose |
production of fissile material for nuclear weapons
ⓘ
support of Pakistan strategic deterrent ⓘ |
| region | South Asia ⓘ |
| relatedTo | Pakistan ballistic missile program ⓘ |
| riskCategory | nuclear proliferation risk site ⓘ |
| securityLevel | high security ⓘ |
| significance |
central to Pakistan nuclear weapons program
ⓘ
primary facility for Pakistan weapons-grade uranium production ⓘ |
| status | highly secretive facility ⓘ |
| strategicRole | backbone of Pakistan uranium route to the bomb ⓘ |
| subjectOf |
nonproliferation analyses
ⓘ
satellite imagery studies ⓘ |
| subjectOfSanctions | United States sanctions on entities linked to A.Q. Khan ⓘ |
| subjectTo | international concern over nuclear proliferation ⓘ |
| technologyUsed | gas centrifuge enrichment ⓘ |
| underJurisdictionOf |
Pakistan Armed Forces
ⓘ
surface form:
Pakistan military establishment
|
| usedFor |
Pakistan nuclear weapons program
ⓘ
surface form:
Pakistan nuclear warheads
|
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: Kahuta uranium enrichment plant Description of subject: The Kahuta uranium enrichment plant is Pakistan’s primary and highly secretive facility for producing weapons-grade uranium, central to the development of its nuclear arsenal.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.