Indian Point Energy Center
E870230
Indian Point Energy Center was a nuclear power plant complex on the Hudson River in New York that supplied electricity to the New York City metropolitan area before its closure.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Indian Point | 1 |
| Indian Point Energy Center canonical | 1 |
| Indian Point Energy Center Unit 2 | 1 |
| Indian Point Energy Center Unit 3 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10550445 — 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: Indian Point Energy Center Context triple: [Village of Buchanan, locatedNear, Indian Point Energy Center]
-
A.
Springfield Nuclear Power Plant
The Springfield Nuclear Power Plant is the accident-prone workplace of Homer Simpson and a central setting in the animated television series "The Simpsons," symbolizing corporate greed, environmental hazards, and satirical takes on nuclear energy.
-
B.
Salem Nuclear Power Plant
Salem Nuclear Power Plant is a commercial nuclear power station in Lower Alloways Creek Township, New Jersey, that generates electricity using pressurized water reactors along the Delaware River.
-
C.
Enrico Fermi Nuclear Generating Station
The Enrico Fermi Nuclear Generating Station is a nuclear power plant complex located on the shore of Lake Erie in Michigan, known for housing multiple reactor units including the Fermi 2 boiling water reactor.
-
D.
Hope Creek Nuclear Generating Station
Hope Creek Nuclear Generating Station is a single-unit boiling water nuclear power plant located in Lower Alloways Creek Township, New Jersey, that generates electricity for the regional grid.
-
E.
Seabrook Station Nuclear Power Plant
Seabrook Station Nuclear Power Plant is a commercial nuclear power facility in Seabrook, New Hampshire, known for its large pressurized water reactor and significant role in the region’s electricity generation.
- 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: Indian Point Energy Center Target entity description: Indian Point Energy Center was a nuclear power plant complex on the Hudson River in New York that supplied electricity to the New York City metropolitan area before its closure.
-
A.
Springfield Nuclear Power Plant
The Springfield Nuclear Power Plant is the accident-prone workplace of Homer Simpson and a central setting in the animated television series "The Simpsons," symbolizing corporate greed, environmental hazards, and satirical takes on nuclear energy.
-
B.
Salem Nuclear Power Plant
Salem Nuclear Power Plant is a commercial nuclear power station in Lower Alloways Creek Township, New Jersey, that generates electricity using pressurized water reactors along the Delaware River.
-
C.
Enrico Fermi Nuclear Generating Station
The Enrico Fermi Nuclear Generating Station is a nuclear power plant complex located on the shore of Lake Erie in Michigan, known for housing multiple reactor units including the Fermi 2 boiling water reactor.
-
D.
Hope Creek Nuclear Generating Station
Hope Creek Nuclear Generating Station is a single-unit boiling water nuclear power plant located in Lower Alloways Creek Township, New Jersey, that generates electricity for the regional grid.
-
E.
Seabrook Station Nuclear Power Plant
Seabrook Station Nuclear Power Plant is a commercial nuclear power facility in Seabrook, New Hampshire, known for its large pressurized water reactor and significant role in the region’s electricity generation.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
electric power station
ⓘ
nuclear power plant complex ⓘ |
| commissioned |
1962
ⓘ
1974 ⓘ 1976 ⓘ |
| constructionStarted |
1956
ⓘ
1966 ⓘ 1968 ⓘ |
| coolingSource | Hudson River NERFINISHED ⓘ |
| country | United States of America ⓘ |
| decommissioningContractor | Holtec International (through subsidiary) NERFINISHED ⓘ |
| decommissioningStatus | in decommissioning ⓘ |
| distanceToNewYorkCity_km | approximately 60 GENERATED ⓘ |
| electricitySuppliedTo |
New York City
NERFINISHED
ⓘ
Westchester County NERFINISHED ⓘ |
| finalShutdownCompleted | 2021 ⓘ |
| fuelPoolStorage | on-site spent fuel pools ⓘ |
| gridConnection | New York Independent System Operator grid ⓘ |
| hasDryCaskStorage | yes ⓘ |
| hasReactor |
Indian Point Unit 1
NERFINISHED
ⓘ
Indian Point Unit 2 NERFINISHED ⓘ Indian Point Unit 3 NERFINISHED ⓘ |
| locatedIn |
Buchanan, New York
NERFINISHED
ⓘ
Westchester County, New York ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedOn | Hudson River ⓘ |
| nearbyCity | New York City NERFINISHED ⓘ |
| nearbyLandmark | Peekskill, New York NERFINISHED ⓘ |
| netCapacity_MWe |
275
ⓘ
about 1020 ⓘ about 1040 ⓘ |
| notableEvent | subject of long-running safety and environmental debates ⓘ |
| operatedBy | Entergy Nuclear Operations, Inc. NERFINISHED ⓘ |
| ownedBy | Entergy Corporation NERFINISHED ⓘ |
| permanentlyShutDown |
1974
ⓘ
April 30, 2020 ⓘ April 30, 2021 ⓘ |
| previousOwner | Consolidated Edison NERFINISHED ⓘ |
| primaryFuel | uranium-235 ⓘ |
| reactorType |
pressurized water reactor
ⓘ
pressurized water reactor ⓘ pressurized water reactor ⓘ |
| regulator | U.S. Nuclear Regulatory Commission NERFINISHED ⓘ |
| safetySystem | containment building for each reactor ⓘ |
| served | New York City metropolitan area NERFINISHED ⓘ |
| soldToEntergy | 2001 ⓘ |
| state | New York ⓘ |
| status | permanently shut down ⓘ |
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: Indian Point Energy Center Description of subject: Indian Point Energy Center was a nuclear power plant complex on the Hudson River in New York that supplied electricity to the New York City metropolitan area before its closure.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Indian Point
this entity surface form:
Indian Point Energy Center Unit 2
this entity surface form:
Indian Point Energy Center Unit 3