Dominion Cove Point LNG terminal
E785077
Dominion Cove Point LNG terminal is a major liquefied natural gas import and export facility on the Chesapeake Bay that plays a key role in U.S. natural gas infrastructure and international energy trade.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dominion Cove Point LNG terminal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9227764 — 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: Dominion Cove Point LNG terminal Context triple: [Lusby, Maryland, hasNearbyIndustrialSite, Dominion Cove Point LNG terminal]
-
A.
Grain LNG terminal
Grain LNG terminal is a major liquefied natural gas import, storage, and regasification facility located on the Isle of Grain in Kent, England.
-
B.
Ridley Island Propane Export Terminal
Ridley Island Propane Export Terminal is a major Canadian liquefied propane export facility located near Prince Rupert, British Columbia, serving as a key hub for shipping propane to international markets.
-
C.
Sabine Pass LNG export terminal
Sabine Pass LNG export terminal is a major liquefied natural gas export facility on the U.S. Gulf Coast that plays a key role in American LNG production and global gas markets.
-
D.
Darwin LNG plant
The Darwin LNG plant is a liquefied natural gas processing and export facility located near Darwin in Australia's Northern Territory, supplied by offshore gas fields in the Timor Sea.
-
E.
North Field LNG projects
The North Field LNG projects are a series of major liquefied natural gas developments in Qatar that exploit the world’s largest non-associated gas field to expand the country’s LNG production capacity.
- 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: Dominion Cove Point LNG terminal Target entity description: Dominion Cove Point LNG terminal is a major liquefied natural gas import and export facility on the Chesapeake Bay that plays a key role in U.S. natural gas infrastructure and international energy trade.
-
A.
Grain LNG terminal
Grain LNG terminal is a major liquefied natural gas import, storage, and regasification facility located on the Isle of Grain in Kent, England.
-
B.
Ridley Island Propane Export Terminal
Ridley Island Propane Export Terminal is a major Canadian liquefied propane export facility located near Prince Rupert, British Columbia, serving as a key hub for shipping propane to international markets.
-
C.
Sabine Pass LNG export terminal
Sabine Pass LNG export terminal is a major liquefied natural gas export facility on the U.S. Gulf Coast that plays a key role in American LNG production and global gas markets.
-
D.
Darwin LNG plant
The Darwin LNG plant is a liquefied natural gas processing and export facility located near Darwin in Australia's Northern Territory, supplied by offshore gas fields in the Timor Sea.
-
E.
North Field LNG projects
The North Field LNG projects are a series of major liquefied natural gas developments in Qatar that exploit the world’s largest non-associated gas field to expand the country’s LNG production capacity.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
energy infrastructure facility
ⓘ
liquefied natural gas terminal ⓘ |
| connectedPipelines |
Dominion Cove Point pipeline system
NERFINISHED
ⓘ
interstate natural gas pipelines ⓘ |
| connectsTo |
Marcellus Shale gas production region
NERFINISHED
ⓘ
U.S. natural gas pipeline network ⓘ |
| constructionStarted | 1972 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| environmentalConcerns |
greenhouse gas emissions
ⓘ
local ecological impacts on Chesapeake Bay ⓘ |
| exportMarkets |
European markets
ⓘ
India NERFINISHED ⓘ Japan NERFINISHED ⓘ other Asian markets ⓘ |
| fuelSource | shale gas from Appalachian Basin ⓘ |
| function |
LNG export terminal
ⓘ
LNG import terminal ⓘ |
| hasBerths | marine berths for LNG carriers ⓘ |
| hasImpactOn |
global LNG supply chains
ⓘ
regional energy markets in the Mid-Atlantic ⓘ |
| hasInfrastructure |
LNG storage tanks
ⓘ
compressor stations ⓘ liquefaction trains ⓘ regasification facilities ⓘ vaporization equipment ⓘ |
| hasLiquefactionCapacity | approximately 5.25 million tonnes per annum ⓘ |
| hasSecurityMeasures |
federal and state safety regulations
ⓘ
maritime security zone ⓘ |
| hasStorageCapacity |
multiple LNG storage tanks
ⓘ
over 14 billion cubic feet of natural gas equivalent ⓘ |
| liquefactionTechnology | trains using proven LNG process technology ⓘ |
| locatedIn | Calvert County, Maryland NERFINISHED ⓘ |
| locatedOn | Chesapeake Bay NERFINISHED ⓘ |
| near |
Calvert Cliffs Nuclear Power Plant
NERFINISHED
ⓘ
Lusby, Maryland NERFINISHED ⓘ |
| opened | 1978 ⓘ |
| operatedBy | Dominion Energy Cove Point LNG, LP NERFINISHED ⓘ |
| originallyDevelopedBy |
Columbia Gas System
NERFINISHED
ⓘ
Consolidated Natural Gas Company NERFINISHED ⓘ |
| ownedBy | Dominion Energy NERFINISHED ⓘ |
| playsRoleIn |
U.S. natural gas infrastructure
ⓘ
international energy trade ⓘ |
| regasificationCapacity | over 1 billion cubic feet per day ⓘ |
| servedBy | offshore LNG unloading platform ⓘ |
| subjectTo |
Federal Energy Regulatory Commission regulation
ⓘ
U.S. Department of Energy export authorizations ⓘ |
| supports |
U.S. LNG exports
ⓘ
U.S. LNG imports ⓘ |
| typeOfPortFacility | deepwater port ⓘ |
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: Dominion Cove Point LNG terminal Description of subject: Dominion Cove Point LNG terminal is a major liquefied natural gas import and export facility on the Chesapeake Bay that plays a key role in U.S. natural gas infrastructure and international energy trade.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.