Healy Power Plant
E693843
Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Healy Power Plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7791372 — 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: Healy Power Plant Context triple: [Healy, Alaska, hasNearbyFacility, Healy Power Plant]
-
A.
Monroe Power Plant
Monroe Power Plant is a large coal-fired power generating station located on the western shore of Lake Erie in Monroe County, Michigan.
-
B.
Kelsey Generating Station
Kelsey Generating Station is a hydroelectric power plant located on the Nelson River in northern Manitoba, Canada, that generates electricity for the provincial grid.
-
C.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
D.
R. H. Saunders Generating Station
R. H. Saunders Generating Station is a major hydroelectric power facility on the St. Lawrence River that forms part of the binational Moses–Saunders Power Dam complex between Canada and the United States.
-
E.
Long Spruce Generating Station
Long Spruce Generating Station is a large hydroelectric power plant in northern Manitoba, Canada, that forms part of the Nelson River generating system supplying electricity to the province and beyond.
- 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: Healy Power Plant Target entity description: Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
-
A.
Monroe Power Plant
Monroe Power Plant is a large coal-fired power generating station located on the western shore of Lake Erie in Monroe County, Michigan.
-
B.
Kelsey Generating Station
Kelsey Generating Station is a hydroelectric power plant located on the Nelson River in northern Manitoba, Canada, that generates electricity for the provincial grid.
-
C.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
D.
R. H. Saunders Generating Station
R. H. Saunders Generating Station is a major hydroelectric power facility on the St. Lawrence River that forms part of the binational Moses–Saunders Power Dam complex between Canada and the United States.
-
E.
Long Spruce Generating Station
Long Spruce Generating Station is a large hydroelectric power plant in northern Manitoba, Canada, that forms part of the Nelson River generating system supplying electricity to the province and beyond.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
coal-fired power plant
ⓘ
electric power station ⓘ |
| alsoKnownAs |
Healy Clean Coal Project
NERFINISHED
ⓘ
Healy Unit 2 Clean Coal Plant NERFINISHED ⓘ |
| coalSource | Usibelli Coal Mine NERFINISHED ⓘ |
| combustionType | pulverized coal combustion ⓘ |
| commissioned | Healy Unit 1 NERFINISHED ⓘ |
| connectedTo |
Alaska Railbelt electrical intertie
NERFINISHED
ⓘ
Golden Valley Electric Association transmission system NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| distanceTo | approximately 4 miles from Healy, Alaska ⓘ |
| emissionsType |
greenhouse gases
ⓘ
nitrogen oxides ⓘ particulate matter ⓘ sulfur dioxide ⓘ |
| fuelSupplier | Usibelli Coal Mine, Inc. NERFINISHED ⓘ |
| fuelTransportMode | rail ⓘ |
| fuelType | sub-bituminous coal ⓘ |
| gridConnection | Railbelt electrical grid NERFINISHED ⓘ |
| gridFunction | electricity supply for Interior Alaska communities ⓘ |
| gridRole | baseload generation ⓘ |
| hasCoolingSystem | water-cooled condenser ⓘ |
| hasEnvironmentalImpact |
air quality
ⓘ
greenhouse gas emissions ⓘ |
| hasPart |
Healy Unit 1
NERFINISHED
ⓘ
Healy Unit 2 NERFINISHED ⓘ |
| hasStack | smokestack ⓘ |
| industrialSector | electric power generation ⓘ |
| isSubjectOf |
environmental regulation
ⓘ
public controversy over coal use ⓘ |
| locatedIn |
Denali Borough, Alaska
NERFINISHED
ⓘ
Healy, Alaska NERFINISHED ⓘ Interior Alaska NERFINISHED ⓘ |
| locatedNear | community of Healy ⓘ |
| nearbyCommunity | Healy, Alaska NERFINISHED ⓘ |
| nearbyFeature | Denali National Park and Preserve NERFINISHED ⓘ |
| nearbyInfrastructure |
Alaska Railroad
NERFINISHED
ⓘ
Parks Highway (Alaska Route 3) NERFINISHED ⓘ |
| operator | Golden Valley Electric Association NERFINISHED ⓘ |
| owner | Golden Valley Electric Association NERFINISHED ⓘ |
| primaryFuel | coal ⓘ |
| regionServed |
Interior Alaska
NERFINISHED
ⓘ
Railbelt region of Alaska NERFINISHED ⓘ |
| regulatoryAuthority |
Alaska Department of Environmental Conservation
NERFINISHED
ⓘ
U.S. Environmental Protection Agency NERFINISHED ⓘ |
| state | Alaska ⓘ |
| technologyType | steam turbine ⓘ |
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: Healy Power Plant Description of subject: Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.