United States Atomic Energy Commission
E1263
The United States Atomic Energy Commission was the federal agency that oversaw and regulated the development, production, and civilian use of nuclear energy and weapons in the United States during the early Cold War era.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T17966 — 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: United States Atomic Energy Commission Context triple: [Manhattan Project, successor, United States Atomic Energy Commission]
-
A.
U.S. Nuclear Regulatory Commission
The U.S. Nuclear Regulatory Commission is the federal agency responsible for overseeing and ensuring the safe use of nuclear materials and facilities in the United States.
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B.
Los Alamos Laboratory
Los Alamos Laboratory was the secret U.S. research facility in New Mexico where the Manhattan Project developed the first atomic bombs during World War II.
-
C.
National Defense Research Committee
The National Defense Research Committee was a U.S. World War II-era body that coordinated and accelerated military-related scientific research, laying the groundwork for the later Office of Scientific Research and Development.
-
D.
Tennessee Valley Authority
The Tennessee Valley Authority is a federally owned U.S. corporation created during the New Deal to provide regional economic development, flood control, and electricity generation in the Tennessee Valley.
-
E.
Office of Scientific Research and Development
The Office of Scientific Research and Development was a U.S. government agency during World War II that coordinated military-related scientific research, including major projects like the development of radar and the atomic bomb.
- 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: United States Atomic Energy Commission Target entity description: The United States Atomic Energy Commission was the federal agency that oversaw and regulated the development, production, and civilian use of nuclear energy and weapons in the United States during the early Cold War era.
-
A.
U.S. Nuclear Regulatory Commission
The U.S. Nuclear Regulatory Commission is the federal agency responsible for overseeing and ensuring the safe use of nuclear materials and facilities in the United States.
-
B.
Los Alamos Laboratory
Los Alamos Laboratory was the secret U.S. research facility in New Mexico where the Manhattan Project developed the first atomic bombs during World War II.
-
C.
National Defense Research Committee
The National Defense Research Committee was a U.S. World War II-era body that coordinated and accelerated military-related scientific research, laying the groundwork for the later Office of Scientific Research and Development.
-
D.
Tennessee Valley Authority
The Tennessee Valley Authority is a federally owned U.S. corporation created during the New Deal to provide regional economic development, flood control, and electricity generation in the Tennessee Valley.
-
E.
Office of Scientific Research and Development
The Office of Scientific Research and Development was a U.S. government agency during World War II that coordinated military-related scientific research, including major projects like the development of radar and the atomic bomb.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
defunct independent agency of the United States government
ⓘ
nuclear energy regulatory body ⓘ |
| chairperson |
David E. Lilienthal
ⓘ
Glenn T. Seaborg ⓘ Gordon Dean ⓘ James R. Schlesinger ⓘ Lewis L. Strauss ⓘ |
| country | United States of America ⓘ |
| dissolutionLegalBasis | Energy Reorganization Act of 1974 ⓘ |
| dissolved | 1974 ⓘ |
| employed | J. Robert Oppenheimer ⓘ |
| foundedBy | United States Congress ⓘ |
| headquartersLocation | Washington, D.C. ⓘ |
| historicalRole | central agency in U.S. nuclear policy during the Cold War ⓘ |
| inception | 1946 ⓘ |
| jurisdiction |
United States government
ⓘ
surface form:
federal government of the United States
|
| legalBasis | Atomic Energy Act of 1946 ⓘ |
| mainResponsibility |
development of civilian nuclear power
ⓘ
development of nuclear weapons ⓘ management of nuclear materials ⓘ oversight of nuclear weapons production complex ⓘ promotion of nuclear power ⓘ regulation of civilian use of nuclear energy ⓘ |
| notableEvent | revocation of J. Robert Oppenheimer’s security clearance in 1954 ⓘ |
| oversawFacility |
Hanford Site, Washington
ⓘ
surface form:
Hanford Site
Idaho National Engineering Laboratory ⓘ Los Alamos Laboratory ⓘ
surface form:
Los Alamos Scientific Laboratory
Oak Ridge National Laboratory ⓘ Savannah River Site ⓘ |
| oversawProject |
United States nuclear weapons testing program
ⓘ
development of nuclear reactors for power generation ⓘ |
| parentAgency | Executive branch of the United States government ⓘ |
| policyOrientation | promotion and regulation of nuclear energy ⓘ |
| precededBy | wartime Manhattan Project management under the U.S. Army Corps of Engineers ⓘ |
| reasonForDissolution | separation of promotional and regulatory functions in nuclear energy ⓘ |
| regulatoryScope |
civilian nuclear power plants in the United States
ⓘ
use of nuclear materials in medicine and research ⓘ |
| replaced |
Manhattan Engineer District of the U.S. Army Corps of Engineers
ⓘ
surface form:
Manhattan Engineer District
|
| shortName | AEC ⓘ |
| successor |
U.S. Department of Energy
ⓘ
surface form:
Department of Energy
U.S. Department of Energy ⓘ
surface form:
Energy Research and Development Administration
U.S. Nuclear Regulatory Commission ⓘ
surface form:
Nuclear Regulatory Commission
|
| timePeriod | early Cold War ⓘ |
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: United States Atomic Energy Commission Description of subject: The United States Atomic Energy Commission was the federal agency that oversaw and regulated the development, production, and civilian use of nuclear energy and weapons in the United States during the early Cold War era.
Referenced by (125)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
U.S. Atomic Energy Commission
this entity surface form:
U.S. Atomic Energy Commission