San Onofre Nuclear Generating Station Unit 3
E1204085
UNEXPLORED
San Onofre Nuclear Generating Station Unit 3 was a now-decommissioned pressurized water reactor unit at the San Onofre nuclear power plant in Southern California, known for its coastal location between Los Angeles and San Diego and its role in regional electricity generation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Onofre Nuclear Generating Station Unit 3 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T16238475 — 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: San Onofre Nuclear Generating Station Unit 3 Context triple: [Combustion Engineering, suppliedTo, San Onofre Nuclear Generating Station Unit 3]
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A.
San Onofre Nuclear Generating Station Unit 2
San Onofre Nuclear Generating Station Unit 2 was a pressurized water reactor unit at the San Onofre nuclear power plant in California, known for its coastal location between Los Angeles and San Diego and its eventual permanent shutdown following equipment issues.
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B.
Palo Verde Nuclear Generating Station
Palo Verde Nuclear Generating Station is the largest nuclear power plant in the United States by net generation, located in Arizona and supplying electricity to millions of customers across the Southwest.
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C.
San Onofre
San Onofre is a coastal municipality in northern Colombia’s Sucre Department, known for its Caribbean beaches and fishing communities.
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D.
San Onofre
San Onofre is a coastal community in northern San Diego County, California, best known for its popular state beach, surf breaks, and the now-decommissioned San Onofre Nuclear Generating Station.
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E.
Palo Seco Power Plant
Palo Seco Power Plant is a major thermoelectric generating station in Puerto Rico that supplies electricity to the San Juan metropolitan area and surrounding regions.
- 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: San Onofre Nuclear Generating Station Unit 3 Target entity description: San Onofre Nuclear Generating Station Unit 3 was a now-decommissioned pressurized water reactor unit at the San Onofre nuclear power plant in Southern California, known for its coastal location between Los Angeles and San Diego and its role in regional electricity generation.
-
A.
San Onofre Nuclear Generating Station Unit 2
San Onofre Nuclear Generating Station Unit 2 was a pressurized water reactor unit at the San Onofre nuclear power plant in California, known for its coastal location between Los Angeles and San Diego and its eventual permanent shutdown following equipment issues.
-
B.
Palo Verde Nuclear Generating Station
Palo Verde Nuclear Generating Station is the largest nuclear power plant in the United States by net generation, located in Arizona and supplying electricity to millions of customers across the Southwest.
-
C.
San Onofre
San Onofre is a coastal municipality in northern Colombia’s Sucre Department, known for its Caribbean beaches and fishing communities.
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D.
San Onofre
San Onofre is a coastal community in northern San Diego County, California, best known for its popular state beach, surf breaks, and the now-decommissioned San Onofre Nuclear Generating Station.
-
E.
Palo Seco Power Plant
Palo Seco Power Plant is a major thermoelectric generating station in Puerto Rico that supplies electricity to the San Juan metropolitan area and surrounding regions.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.