HMCS Corner Brook
E324377
HMCS Corner Brook is a Canadian Victoria-class diesel-electric attack submarine serving in the Royal Canadian Navy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HMCS Corner Brook canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2992759 — 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: HMCS Corner Brook Context triple: [Victoria-class submarine, hasUnit, HMCS Corner Brook]
-
A.
HMCS Stadacona
HMCS Stadacona is a major Royal Canadian Navy shore establishment and administrative base located in Halifax, Nova Scotia.
-
B.
HMCS Windsor
HMCS Windsor is a Canadian Royal Navy diesel-electric attack submarine of the Victoria class, used primarily for coastal defense, surveillance, and training operations.
-
C.
HMCS Victoria
HMCS Victoria is a Canadian Royal Navy diesel-electric attack submarine that serves as the lead vessel of the Victoria-class.
-
D.
HMC (Her Majesty’s Canadian) Ships
HMC (Her Majesty’s Canadian) Ships are commissioned vessels of the Royal Canadian Navy that bear the “Her Majesty’s Canadian Ship” designation as part of Canada’s maritime armed forces.
-
E.
Halifax-class frigate
The Halifax-class frigate is a class of Canadian multi-role warships designed primarily for anti-submarine and general-purpose naval operations.
- 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: HMCS Corner Brook Target entity description: HMCS Corner Brook is a Canadian Victoria-class diesel-electric attack submarine serving in the Royal Canadian Navy.
-
A.
HMCS Stadacona
HMCS Stadacona is a major Royal Canadian Navy shore establishment and administrative base located in Halifax, Nova Scotia.
-
B.
HMCS Windsor
HMCS Windsor is a Canadian Royal Navy diesel-electric attack submarine of the Victoria class, used primarily for coastal defense, surveillance, and training operations.
-
C.
HMCS Victoria
HMCS Victoria is a Canadian Royal Navy diesel-electric attack submarine that serves as the lead vessel of the Victoria-class.
-
D.
HMC (Her Majesty’s Canadian) Ships
HMC (Her Majesty’s Canadian) Ships are commissioned vessels of the Royal Canadian Navy that bear the “Her Majesty’s Canadian Ship” designation as part of Canada’s maritime armed forces.
-
E.
Halifax-class frigate
The Halifax-class frigate is a class of Canadian multi-role warships designed primarily for anti-submarine and general-purpose naval operations.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Royal Canadian Navy submarine
ⓘ
Victoria-class submarine ⓘ diesel-electric attack submarine ⓘ |
| acquiredByCanada | 1998 ⓘ |
| armament |
Mark 48 torpedoes
ⓘ
torpedo tubes ⓘ |
| beam | approximately 7.6 metres ⓘ |
| builder |
Vickers Shipbuilding and Engineering Ltd
ⓘ
linked to:
Vickers-Armstrongs
|
| class | Victoria class ⓘ |
| commissioned | 2003 ⓘ |
| constructionMaterial | steel hull ⓘ |
| conversion | refitted for Canadian service ⓘ |
| country | Canada ⓘ |
| crewComplement | approximately 48 ⓘ |
| design | single-hull submarine ⓘ |
| displacement | approximately 2400 tonnes submerged ⓘ |
| draught | approximately 5.5 metres ⓘ |
| flag |
Naval Ensign of Canada
ⓘ
linked to:
Canadian Naval Ensign
|
| fleet | Pacific Fleet ⓘ |
| homeport | CFB Esquimalt ⓘ |
| hullNumber | SSK 878 ⓘ |
| laidDown | 1990 ⓘ |
| launched | 1991 ⓘ |
| length | approximately 70.3 metres ⓘ |
| namedAfter |
Corner Brook, Newfoundland and Labrador
ⓘ
linked to:
Corner Brook
|
| navalForce |
Canadian Submarine Force
ⓘ
linked to:
Canadian submarine fleet
|
| operator | Royal Canadian Navy ⓘ |
| origin | United Kingdom ⓘ |
| powerplant |
diesel generators
ⓘ
electric motor ⓘ |
| previousName | HMS Ursula ⓘ |
| primaryMission | anti-submarine warfare ⓘ |
| propulsion | diesel-electric ⓘ |
| propulsionType | single-shaft ⓘ |
| role | attack submarine ⓘ |
| secondaryMission |
surveillance and reconnaissance
ⓘ
training ⓘ |
| sensor | sonar systems ⓘ |
| service | Royal Canadian Navy submarine operations ⓘ |
| serviceBranch | Maritime Forces Pacific ⓘ |
| shipyard | Barrow-in-Furness ⓘ |
| sisterShip |
HMCS Chicoutimi
ⓘ
HMCS Victoria ⓘ HMCS Windsor ⓘ |
| status | in service (as of early 2020s) ⓘ |
| submarineClassOrigin |
British Upholder class
ⓘ
linked to:
Victoria class
|
| type | conventionally powered submarine ⓘ |
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: HMCS Corner Brook Description of subject: HMCS Corner Brook is a Canadian Victoria-class diesel-electric attack submarine serving in the Royal Canadian Navy.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.