Mound Laboratory (historical)
E128189
Mound Laboratory (historical) was a U.S. Department of Energy research and production facility in Ohio that played a key role in early nuclear weapons development and related nuclear technologies during the Cold War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mound Laboratory (historical) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1114544 — 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: Mound Laboratory (historical) Context triple: [United States nuclear weapons complex, includesFacility, Mound Laboratory (historical)]
-
A.
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.
-
B.
Fort Detrick
Fort Detrick is a U.S. Army installation in Frederick, Maryland, best known as a center for biomedical research and biodefense programs.
-
C.
Oak Ridge Reservation
Oak Ridge Reservation is a large U.S. Department of Energy site in Oak Ridge, Tennessee, historically central to the Manhattan Project and now a major center for nuclear research, environmental management, and national security work.
-
D.
Buffalo Soldier Electronic Test Range
Buffalo Soldier Electronic Test Range is a U.S. Army testing and evaluation range at Fort Huachuca used for developing and assessing electronic, communications, and surveillance systems.
-
E.
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.
- 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: Mound Laboratory (historical) Target entity description: Mound Laboratory (historical) was a U.S. Department of Energy research and production facility in Ohio that played a key role in early nuclear weapons development and related nuclear technologies during the Cold War.
-
A.
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.
-
B.
Fort Detrick
Fort Detrick is a U.S. Army installation in Frederick, Maryland, best known as a center for biomedical research and biodefense programs.
-
C.
Oak Ridge Reservation
Oak Ridge Reservation is a large U.S. Department of Energy site in Oak Ridge, Tennessee, historically central to the Manhattan Project and now a major center for nuclear research, environmental management, and national security work.
-
D.
Buffalo Soldier Electronic Test Range
Buffalo Soldier Electronic Test Range is a U.S. Army testing and evaluation range at Fort Huachuca used for developing and assessing electronic, communications, and surveillance systems.
-
E.
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Department of Energy facility
ⓘ
nuclear weapons facility ⓘ research laboratory ⓘ |
| affiliation |
United States Atomic Energy Commission
ⓘ
United States Department of Energy ⓘ
linked to:
U.S. Department of Energy
|
| category |
Cold War site in the United States
ⓘ
Former nuclear weapons production facility ⓘ |
| controlledBy |
U.S. federal government
ⓘ
linked to:
United States government
|
| country |
United States
ⓘ
linked to:
United States of America
|
| dissolvedOrAbolished | after end of Cold War ⓘ |
| endDate |
1990s
ⓘ
2000s ⓘ |
| environmentalStatus | subject to environmental cleanup ⓘ |
| hasUse |
nuclear research
ⓘ
nuclear weapons component production ⓘ radioisotope development ⓘ weapons engineering ⓘ |
| heritageStatus | historical industrial site ⓘ |
| historicalSignificance |
important Cold War nuclear technology site
ⓘ
key role in early U.S. nuclear weapons program ⓘ |
| inception | late 1940s ⓘ |
| industry |
defense
ⓘ
nuclear technology ⓘ nuclear weapons industry ⓘ |
| locatedIn |
Miamisburg, Ohio
ⓘ
Montgomery County, Ohio ⓘ Ohio ⓘ United States ⓘ
linked to:
United States of America
|
| locatedNear | Great Miami River ⓘ |
| namedAfter | Miamisburg Mound ⓘ |
| operatedBy |
Monsanto Chemical Company
ⓘ
linked to:
Monsanto Company
|
| operator | contractors to U.S. Department of Energy ⓘ |
| ownedBy |
U.S. Atomic Energy Commission
ⓘ
linked to:
United States Atomic Energy Commission
U.S. Department of Energy ⓘ |
| partOf |
U.S. nuclear weapons development program
ⓘ
United States nuclear weapons complex ⓘ |
| productOrService |
nuclear weapons components
ⓘ
polonium-210 components ⓘ radioisotope power sources ⓘ radioisotope thermoelectric generator components ⓘ tritium-related components ⓘ |
| role |
development of nuclear-related technologies
ⓘ
early nuclear weapons development ⓘ production of nuclear weapon initiators ⓘ |
| significantPeriod | Cold War ⓘ |
| startDate | 1948 ⓘ |
| usedFor |
nuclear weapons production
ⓘ
nuclear weapons research ⓘ radioisotope power system development ⓘ |
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: Mound Laboratory (historical) Description of subject: Mound Laboratory (historical) was a U.S. Department of Energy research and production facility in Ohio that played a key role in early nuclear weapons development and related nuclear technologies during the Cold War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.