Hatch Unit 2
E399372
Hatch Unit 2 is a boiling water reactor unit at the Edwin I. Hatch Nuclear Power Plant in Georgia, generating commercial nuclear electricity for the regional grid.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hatch Unit 2 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3889415 — 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: Hatch Unit 2 Context triple: [Hatch Nuclear Power Plant, hasReactorUnit, Hatch Unit 2]
-
A.
Hatch Unit 1
Hatch Unit 1 is a boiling water reactor unit at the Edwin I. Hatch Nuclear Power Plant in Georgia, generating commercial nuclear electricity for the regional grid.
-
B.
Hatch
Hatch is a surname most prominently associated with Orrin Hatch, the long-serving U.S. senator from Utah.
-
C.
Hatch Warren
Hatch Warren is a residential suburb located on the southwestern edge of Basingstoke in Hampshire, England.
-
D.
Namba Hatch
Namba Hatch is a distinctive riverside live music and event venue in Osaka, Japan, known for its modern, ship-like architecture and frequent concerts.
-
E.
Hut 4
Hut 4 was a building at Bletchley Park that housed part of the British World War II codebreaking operations, particularly focused on naval intelligence.
- 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: Hatch Unit 2 Target entity description: Hatch Unit 2 is a boiling water reactor unit at the Edwin I. Hatch Nuclear Power Plant in Georgia, generating commercial nuclear electricity for the regional grid.
-
A.
Hatch Unit 1
Hatch Unit 1 is a boiling water reactor unit at the Edwin I. Hatch Nuclear Power Plant in Georgia, generating commercial nuclear electricity for the regional grid.
-
B.
Hatch
Hatch is a surname most prominently associated with Orrin Hatch, the long-serving U.S. senator from Utah.
-
C.
Hatch Warren
Hatch Warren is a residential suburb located on the southwestern edge of Basingstoke in Hampshire, England.
-
D.
Namba Hatch
Namba Hatch is a distinctive riverside live music and event venue in Osaka, Japan, known for its modern, ship-like architecture and frequent concerts.
-
E.
Hut 4
Hut 4 was a building at Bletchley Park that housed part of the British World War II codebreaking operations, particularly focused on naval intelligence.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
boiling water reactor
ⓘ
commercial power reactor ⓘ nuclear reactor unit ⓘ |
| coLocatedWith | Hatch Unit 1 ⓘ |
| commercialStatus | in commercial operation ⓘ |
| connectsTo | regional power grid ⓘ |
| coolant | light water ⓘ |
| coolingMethod | water-cooled condenser ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| energySource | nuclear fission ⓘ |
| function | electricity generation ⓘ |
| generationType | nuclear power ⓘ |
| gridConnection | commercial electricity grid ⓘ |
| gridConnectionType | alternating current grid ⓘ |
| gridRole | baseload generation ⓘ |
| hasContainment |
primary containment
ⓘ
secondary containment ⓘ |
| heatTransferMedium | water ⓘ |
| locatedIn |
Georgia
ⓘ
United States of America ⓘ
surface form:
United States
|
| moderator | light water ⓘ |
| operator | Southern Nuclear Operating Company ⓘ |
| owner | Southern Nuclear Operating Company ⓘ |
| partOf |
Hatch Nuclear Power Plant
ⓘ
surface form:
Edwin I. Hatch Nuclear Power Plant
|
| plantType | light water reactor plant ⓘ |
| powerPlantType | nuclear power plant unit ⓘ |
| primaryFuel |
low-enriched uranium
ⓘ
uranium dioxide ⓘ |
| produces |
electric power
ⓘ
thermal power ⓘ |
| reactorCoolantSystem | boiling water reactor coolant system ⓘ |
| reactorType | BWR ⓘ |
| regionServed |
Southern United States
ⓘ
surface form:
Southeastern United States
|
| regulatoryBody | U.S. Nuclear Regulatory Commission ⓘ |
| regulatoryJurisdiction | federal ⓘ |
| safetyClassification | commercial nuclear power reactor ⓘ |
| safetySystems |
containment system
ⓘ
emergency core cooling system ⓘ reactor protection system ⓘ |
| site |
Hatch Nuclear Power Plant
ⓘ
surface form:
Edwin I. Hatch Nuclear Power Plant site
|
| steamCycle | boiling water direct cycle ⓘ |
| technologyGeneration | Generation II nuclear reactor ⓘ |
| thermalToElectricConversion | steam turbine ⓘ |
| usesFuelForm | fuel assemblies ⓘ |
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: Hatch Unit 2 Description of subject: Hatch Unit 2 is a boiling water reactor unit at the Edwin I. Hatch Nuclear Power Plant in Georgia, generating commercial nuclear electricity for the regional grid.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.