H Area Tank Farm
E100462
high-level radioactive waste storage facility
industrial facility
radioactive waste processing facility
H Area Tank Farm is a high-level radioactive waste storage and processing facility within the U.S. Department of Energy’s Savannah River Site in South Carolina.
All labels observed (1)
| Label | Occurrences |
|---|---|
| H Area Tank Farm canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T842134 — 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: H Area Tank Farm Context triple: [Savannah River Site, containsFacility, H Area Tank Farm]
-
A.
Columbia Aquila refinery
The Columbia Aquila refinery was a major oil processing facility in Ploiești, Romania, that became a key strategic bombing objective for the Allies during World War II.
-
B.
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.
-
C.
Elk Hills oil field
The Elk Hills oil field is a major petroleum reserve in California that gained historical notoriety for its central role in the Teapot Dome scandal, one of the most infamous corruption cases in U.S. political history.
-
D.
Tracy Pumping Plant
Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
-
E.
Pueblo Chemical Depot
Pueblo Chemical Depot is a U.S. Army installation in Colorado historically used for the storage and destruction of chemical weapons.
- 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: H Area Tank Farm Target entity description: H Area Tank Farm is a high-level radioactive waste storage and processing facility within the U.S. Department of Energy’s Savannah River Site in South Carolina.
-
A.
Columbia Aquila refinery
The Columbia Aquila refinery was a major oil processing facility in Ploiești, Romania, that became a key strategic bombing objective for the Allies during World War II.
-
B.
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.
-
C.
Elk Hills oil field
The Elk Hills oil field is a major petroleum reserve in California that gained historical notoriety for its central role in the Teapot Dome scandal, one of the most infamous corruption cases in U.S. political history.
-
D.
Tracy Pumping Plant
Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
-
E.
Pueblo Chemical Depot
Pueblo Chemical Depot is a U.S. Army installation in Colorado historically used for the storage and destruction of chemical weapons.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
high-level radioactive waste storage facility
ⓘ
industrial facility ⓘ radioactive waste processing facility ⓘ |
| associatedWith |
nuclear weapons production legacy waste
ⓘ
radioactive waste treatment operations ⓘ |
| country | United States of America ⓘ |
| governedBy |
federal environmental regulations
ⓘ
nuclear safety standards ⓘ |
| handlesMaterial | high-level radioactive waste ⓘ |
| hasFunction |
processing of high-level radioactive waste
ⓘ
storage of high-level radioactive waste ⓘ |
| hasHazard |
ionizing radiation
ⓘ
radioactive contamination risk ⓘ |
| implements |
environmental monitoring programs
ⓘ
radiation protection measures ⓘ waste containment systems ⓘ |
| locatedIn |
Savannah River Site
ⓘ
South Carolina ⓘ |
| locatedInCountry |
United States of America
ⓘ
surface form:
United States
|
| locatedNear | Aiken County, South Carolina ⓘ |
| operatedFor | management of legacy nuclear materials ⓘ |
| ownedBy |
U.S. Department of Energy
ⓘ
surface form:
United States Department of Energy
|
| partOf |
Savannah River Site
ⓘ
surface form:
H Area of Savannah River Site
Savannah River Site ⓘ |
| regulatedBy |
U.S. Department of Energy
ⓘ
surface form:
United States Department of Energy
|
| regulatoryFramework | U.S. nuclear safety regulations ⓘ |
| safetyObjective |
containment of radioactive materials
ⓘ
prevention of environmental contamination ⓘ protection of workers and public from radiation exposure ⓘ |
| sector | nuclear industry ⓘ |
| usesSystem | underground storage tanks ⓘ |
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: H Area Tank Farm Description of subject: H Area Tank Farm is a high-level radioactive waste storage and processing facility within the U.S. Department of Energy’s Savannah River Site in South Carolina.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.