Mount Storm Power Station
E700798
Mount Storm Power Station is a large coal-fired power plant in Grant County, West Virginia, known for supplying significant electrical power to the region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Storm Power Station canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7855761 — 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: Mount Storm Power Station Context triple: [Mount Storm, West Virginia, hasNearbyFeature, Mount Storm Power Station]
-
A.
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.
-
B.
Liddell Power Station
Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
-
C.
Murray 1 Power Station
Murray 1 Power Station is a major hydroelectric power station in Australia that forms part of the large-scale Snowy Mountains hydroelectric and irrigation complex.
-
D.
Murray 2 Power Station
Murray 2 Power Station is a hydroelectric power station in Australia’s Snowy Mountains Scheme that generates electricity using water from the region’s interconnected reservoir system.
-
E.
Duvha Power Station
Duvha Power Station is a large coal-fired power plant in South Africa that forms part of Eskom’s fleet supplying electricity to the national grid.
- 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: Mount Storm Power Station Target entity description: Mount Storm Power Station is a large coal-fired power plant in Grant County, West Virginia, known for supplying significant electrical power to the region.
-
A.
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.
-
B.
Liddell Power Station
Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
-
C.
Murray 1 Power Station
Murray 1 Power Station is a major hydroelectric power station in Australia that forms part of the large-scale Snowy Mountains hydroelectric and irrigation complex.
-
D.
Murray 2 Power Station
Murray 2 Power Station is a hydroelectric power station in Australia’s Snowy Mountains Scheme that generates electricity using water from the region’s interconnected reservoir system.
-
E.
Duvha Power Station
Duvha Power Station is a large coal-fired power plant in South Africa that forms part of Eskom’s fleet supplying electricity to the national grid.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
coal-fired power station
ⓘ
electric power plant ⓘ |
| commissioned |
1965
ⓘ
1966 ⓘ 1973 ⓘ |
| connectedTo | regional transmission network ⓘ |
| coolingSource | Mount Storm Lake NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| emits |
carbon dioxide
ⓘ
nitrogen oxides ⓘ sulfur dioxide ⓘ |
| fuelType | coal ⓘ |
| gridConnection | PJM Interconnection NERFINISHED ⓘ |
| hasChimneyCount | 3 ⓘ |
| hasCoolingType | once-through cooling ⓘ |
| hasElectricalCapacity | about 1560 MW ⓘ |
| hasEnvironmentalControl |
electrostatic precipitators
ⓘ
flue-gas desulfurization system ⓘ low-NOx burners ⓘ |
| hasImpactOn |
Mount Storm Lake temperature
ⓘ
local air quality ⓘ |
| hasStatus | operational ⓘ |
| hasType | baseload power plant ⓘ |
| hasWaterBodyType | artificial lake ⓘ |
| lakeCreatedFor | cooling water supply ⓘ |
| locatedIn |
Grant County, West Virginia
NERFINISHED
ⓘ
Mount Storm, West Virginia NERFINISHED ⓘ West Virginia NERFINISHED ⓘ |
| locatedInMountainRange | Appalachian Mountains NERFINISHED ⓘ |
| locatedOn | Mount Storm Lake shore NERFINISHED ⓘ |
| nearbyFeature |
Allegheny Front
NERFINISHED
ⓘ
Mount Storm Lake NERFINISHED ⓘ |
| numberOfUnits | 3 ⓘ |
| operatedBy | Dominion Energy NERFINISHED ⓘ |
| ownedBy | Dominion Energy NERFINISHED ⓘ |
| partOf | Dominion Energy generation fleet NERFINISHED ⓘ |
| primaryFuel | bituminous coal ⓘ |
| regionServed |
District of Columbia
NERFINISHED
ⓘ
Maryland NERFINISHED ⓘ Virginia NERFINISHED ⓘ West Virginia NERFINISHED ⓘ |
| regulator |
U.S. Environmental Protection Agency
NERFINISHED
ⓘ
West Virginia Department of Environmental Protection NERFINISHED ⓘ |
| state | West Virginia ⓘ |
| suppliesPowerTo |
Mid-Atlantic region
NERFINISHED
ⓘ
PJM regional grid NERFINISHED ⓘ |
| usesTechnology |
pulverized coal combustion
ⓘ
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: Mount Storm Power Station Description of subject: Mount Storm Power Station is a large coal-fired power plant in Grant County, West Virginia, known for supplying significant electrical power to the region.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.