Fernald Feed Materials Production Center (historical)
E128188
The Fernald Feed Materials Production Center was a Cold War–era U.S. Department of Energy facility in Ohio that processed uranium for nuclear weapons and later became a major environmental cleanup and remediation site.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Feed Materials Production Center | 1 |
| Fernald Feed Materials Production Center (historical) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1114543 — 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: Fernald Feed Materials Production Center (historical) Context triple: [United States nuclear weapons complex, includesFacility, Fernald Feed Materials Production Center (historical)]
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A.
Paducah Gaseous Diffusion Plant
The Paducah Gaseous Diffusion Plant is a former U.S. Department of Energy uranium enrichment facility in western Kentucky that played a major role in producing enriched uranium for nuclear power and defense.
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B.
Pantex Plant
Pantex Plant is a U.S. nuclear weapons facility in Texas responsible for the assembly, disassembly, and maintenance of the nation’s nuclear warheads.
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C.
Hedley Industrial Complex
The Hedley Industrial Complex is a historic former manufacturing site in Troy, New York, that has been redeveloped into a mixed-use commercial and office complex along the Hudson River.
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D.
Weldon Spring Ordnance Works
Weldon Spring Ordnance Works was a major World War II-era munitions and later uranium-processing facility in Missouri that became part of the Manhattan Project and is now known for its extensive environmental cleanup.
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E.
Jones Pumping Plant
Jones Pumping Plant is a major water pumping facility in California’s Central Valley that lifts and conveys water from the Sacramento-San Joaquin Delta into the Central Valley Project’s distribution system.
- 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: Fernald Feed Materials Production Center (historical) Target entity description: The Fernald Feed Materials Production Center was a Cold War–era U.S. Department of Energy facility in Ohio that processed uranium for nuclear weapons and later became a major environmental cleanup and remediation site.
-
A.
Paducah Gaseous Diffusion Plant
The Paducah Gaseous Diffusion Plant is a former U.S. Department of Energy uranium enrichment facility in western Kentucky that played a major role in producing enriched uranium for nuclear power and defense.
-
B.
Pantex Plant
Pantex Plant is a U.S. nuclear weapons facility in Texas responsible for the assembly, disassembly, and maintenance of the nation’s nuclear warheads.
-
C.
Hedley Industrial Complex
The Hedley Industrial Complex is a historic former manufacturing site in Troy, New York, that has been redeveloped into a mixed-use commercial and office complex along the Hudson River.
-
D.
Weldon Spring Ordnance Works
Weldon Spring Ordnance Works was a major World War II-era munitions and later uranium-processing facility in Missouri that became part of the Manhattan Project and is now known for its extensive environmental cleanup.
-
E.
Jones Pumping Plant
Jones Pumping Plant is a major water pumping facility in California’s Central Valley that lifts and conveys water from the Sacramento-San Joaquin Delta into the Central Valley Project’s distribution system.
- F. None of above. chosen
Statements (49)
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: Fernald Feed Materials Production Center (historical) Description of subject: The Fernald Feed Materials Production Center was a Cold War–era U.S. Department of Energy facility in Ohio that processed uranium for nuclear weapons and later became a major environmental cleanup and remediation site.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
United States nuclear weapons complex
→
includesFacility
→
Fernald Feed Materials Production Center (historical)
ⓘ
Fernald Feed Materials Production Center (historical)
→
officialName
→
Fernald Feed Materials Production Center (historical)
self-linksurface differs
ⓘ
subject surface form:
Fernald Feed Materials Production Center
this entity surface form:
Feed Materials Production Center