Naval Station Argentia
E738467
Naval Station Argentia was a major United States Navy base in Newfoundland, Canada, that served as a key Atlantic anti-submarine warfare and communications hub during World War II and the Cold War.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Argentia Naval Air Station | 1 |
| Naval Station Argentia canonical | 1 |
| Newfoundland Station | 1 |
| U.S. naval base at Argentia | 1 |
| former U.S. naval base at Argentia | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8510445 — 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: Naval Station Argentia Context triple: [Argentia, hostedFacility, Naval Station Argentia]
-
A.
Portsmouth Naval Base
Portsmouth Naval Base is a major Royal Navy dockyard and headquarters on England’s south coast, serving as one of the UK’s principal naval facilities.
-
B.
Lyness Naval Base
Lyness Naval Base is a former Royal Navy base on the island of Hoy in Orkney, Scotland, that served as a key anchorage and support facility for the British fleet during both World Wars.
-
C.
Augusta Naval Base
Augusta Naval Base is a major Italian naval installation in Sicily that serves as a strategic hub for fleet operations and logistics in the central Mediterranean.
-
D.
Cape Washington
Cape Washington is a prominent ice-covered headland in Antarctica that marks the western entrance to Terra Nova Bay along the coast of the Ross Sea.
-
E.
HMC Dockyard Halifax
HMC Dockyard Halifax is a major Royal Canadian Navy base and shipyard located in Halifax, Nova Scotia, serving as one of Canada’s primary Atlantic maritime defence and support facilities.
- 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: Naval Station Argentia Target entity description: Naval Station Argentia was a major United States Navy base in Newfoundland, Canada, that served as a key Atlantic anti-submarine warfare and communications hub during World War II and the Cold War.
-
A.
Portsmouth Naval Base
Portsmouth Naval Base is a major Royal Navy dockyard and headquarters on England’s south coast, serving as one of the UK’s principal naval facilities.
-
B.
Lyness Naval Base
Lyness Naval Base is a former Royal Navy base on the island of Hoy in Orkney, Scotland, that served as a key anchorage and support facility for the British fleet during both World Wars.
-
C.
Augusta Naval Base
Augusta Naval Base is a major Italian naval installation in Sicily that serves as a strategic hub for fleet operations and logistics in the central Mediterranean.
-
D.
Cape Washington
Cape Washington is a prominent ice-covered headland in Antarctica that marks the western entrance to Terra Nova Bay along the coast of the Ross Sea.
-
E.
HMC Dockyard Halifax
HMC Dockyard Halifax is a major Royal Canadian Navy base and shipyard located in Halifax, Nova Scotia, serving as one of Canada’s primary Atlantic maritime defence and support facilities.
- F. None of above. chosen
Statements (71)
| Predicate | Object |
|---|---|
| instanceOf | United States Navy base ⓘ |
| builtOn | former fishing village of Argentia ⓘ |
| closed | 1994 ⓘ |
| constructionBegan | 1940 ⓘ |
| coordinatesApprox | 47.3°N 53.9°W ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| currentUse |
commercial port facilities
ⓘ
industrial park ⓘ logistics and marine services hub ⓘ |
| decommissioned | 1994 ⓘ |
| environmentalStatus | subject to environmental remediation ⓘ |
| establishedBy |
1940 US–UK base agreement
ⓘ
Destroyers for Bases Agreement ⓘ |
| garrisonedBy |
U.S. Marine Corps security detachments
ⓘ
linked to:
Marine Corps Security Force Regiment
U.S. Navy personnel ⓘ civilian employees ⓘ |
| hasFacility |
ammunition storage areas
ⓘ
communications and radar installations ⓘ deep-water anchorage ⓘ fuel storage tanks ⓘ housing and support services for military personnel ⓘ operations and command buildings ⓘ piers and wharves ⓘ runways for land-based aircraft ⓘ seaplane base ⓘ |
| hasRole |
North Atlantic convoy escort support base
ⓘ
anti-submarine warfare base ⓘ communications hub ⓘ naval air station ⓘ |
| historicalSignificance |
major U.S. military presence in Newfoundland before its confederation with Canada
ⓘ
symbol of U.S.–British and U.S.–Canadian wartime cooperation ⓘ |
| hosted |
NATO forces
ⓘ
linked to:
Armed Forces of NATO member states
Royal Canadian Air Force units ⓘ
linked to:
Royal Canadian Air Force
Royal Canadian Navy units ⓘ
linked to:
Royal Canadian Navy
U.S. Coast Guard units ⓘ U.S. Navy HF and VLF radio transmitters ⓘ U.S. Navy PBY Catalina flying boats ⓘ
linked to:
PBY Catalina seaplane
U.S. Navy SOSUS shore terminal ⓘ
linked to:
SOSUS undersea listening system
U.S. Navy communications facilities ⓘ U.S. Navy land-based patrol bombers ⓘ U.S. Navy patrol aircraft ⓘ U.S. Navy submarines ⓘ U.S. Navy surface ships ⓘ U.S. Navy weather and oceanographic units ⓘ
linked to:
Naval Oceanography Operations Command
|
| locatedAt | Argentia, Newfoundland ⓘ |
| locatedIn |
Canada
ⓘ
Newfoundland and Labrador ⓘ |
| locatedNear |
Placentia Bay
ⓘ
Town of Placentia ⓘ |
| opened | 1941 ⓘ |
| operatedBy | United States Navy ⓘ |
| partOf |
North Atlantic Treaty Organization infrastructure
ⓘ
United States Atlantic Fleet ⓘ
linked to:
Atlantic Fleet
|
| peakPopulation | several thousand personnel ⓘ |
| region | North Atlantic ⓘ |
| strategicImportance |
forward base for U.S. naval aviation in the North Atlantic
ⓘ
key North Atlantic anti-submarine warfare node ⓘ major Atlantic communications relay ⓘ |
| supportedOperation |
Battle of the Atlantic
ⓘ
Greenland-Iceland-UK (GIUK) gap surveillance ⓘ North Atlantic convoy operations ⓘ anti-submarine patrols in the North Atlantic ⓘ |
| transferredTo |
Government of Canada
ⓘ
linked to:
Canadian federal government (Ottawa)
Government of Newfoundland and Labrador ⓘ |
| usedDuring |
Cold War
ⓘ
World War II ⓘ |
| usedFor |
aircraft staging and refueling
ⓘ
long-range maritime patrols ⓘ search and rescue operations ⓘ tracking Soviet submarines ⓘ trans-Atlantic communications ⓘ |
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: Naval Station Argentia Description of subject: Naval Station Argentia was a major United States Navy base in Newfoundland, Canada, that served as a key Atlantic anti-submarine warfare and communications hub during World War II and the Cold War.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Naval Station Argentia
linked to: Naval Station Argentia
linked to: Naval Station Argentia
subject linked to:
Freshwater
linked to: Naval Station Argentia