Harry DeWolf-class offshore patrol vessel
E81180
The Harry DeWolf-class offshore patrol vessel is a class of Arctic-capable warships designed for surveillance, sovereignty enforcement, and support operations in Canada's northern and coastal waters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Harry DeWolf-class offshore patrol vessel canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T644817 — 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: Harry DeWolf-class offshore patrol vessel Context triple: [Royal Canadian Navy, operatesVesselType, Harry DeWolf-class offshore patrol vessel]
-
A.
U.S. Coast Guard cutters
U.S. Coast Guard cutters are commissioned vessels of the United States Coast Guard that perform missions such as search and rescue, law enforcement, environmental protection, and national defense in U.S. and international waters.
-
B.
Benson-class destroyer
The Benson-class destroyer was a World War II–era class of U.S. Navy destroyers known for their improved anti-aircraft armament, speed, and versatility in escort and fleet operations.
-
C.
Hamina-class missile boat
The Hamina-class missile boat is a class of fast, stealthy Finnish Navy combat vessels designed for coastal defense and equipped with advanced anti-ship and air-defense weaponry.
-
D.
Astute-class submarine
The Astute-class submarine is a fleet of advanced nuclear-powered attack submarines built for the Royal Navy, known for their stealth, endurance, and sophisticated weapons and sensor systems.
-
E.
Yorktown class
The Yorktown class was a group of U.S. Navy aircraft carriers built in the late 1930s that played a pivotal role in early World War II Pacific naval battles.
- 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: Harry DeWolf-class offshore patrol vessel Target entity description: The Harry DeWolf-class offshore patrol vessel is a class of Arctic-capable warships designed for surveillance, sovereignty enforcement, and support operations in Canada's northern and coastal waters.
-
A.
U.S. Coast Guard cutters
U.S. Coast Guard cutters are commissioned vessels of the United States Coast Guard that perform missions such as search and rescue, law enforcement, environmental protection, and national defense in U.S. and international waters.
-
B.
Benson-class destroyer
The Benson-class destroyer was a World War II–era class of U.S. Navy destroyers known for their improved anti-aircraft armament, speed, and versatility in escort and fleet operations.
-
C.
Hamina-class missile boat
The Hamina-class missile boat is a class of fast, stealthy Finnish Navy combat vessels designed for coastal defense and equipped with advanced anti-ship and air-defense weaponry.
-
D.
Astute-class submarine
The Astute-class submarine is a fleet of advanced nuclear-powered attack submarines built for the Royal Navy, known for their stealth, endurance, and sophisticated weapons and sensor systems.
-
E.
Yorktown class
The Yorktown class was a group of U.S. Navy aircraft carriers built in the late 1930s that played a pivotal role in early World War II Pacific naval battles.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Arctic patrol ship class
ⓘ
offshore patrol vessel class ⓘ warship class ⓘ |
| additionalBerths | for about 20–40 mission personnel ⓘ |
| armament |
25 mm main gun
ⓘ
machine guns ⓘ |
| beam | approximately 19 metres ⓘ |
| boatCapacity | multiple RHIBs ⓘ |
| builder | Irving Shipbuilding ⓘ |
| builtAt | Halifax Shipyard ⓘ |
| countryOfOrigin | Canada ⓘ |
| crewComplement | approximately 65 ⓘ |
| designedFor |
Arctic operations
ⓘ
constabulary missions ⓘ disaster relief ⓘ humanitarian assistance ⓘ offshore patrol ⓘ search and rescue ⓘ sovereignty enforcement ⓘ support operations ⓘ surveillance ⓘ |
| displacement | approximately 6600 tonnes full load ⓘ |
| draught | approximately 5.7 metres ⓘ |
| endurance | up to 120 days ⓘ |
| firstShip | HMCS Harry DeWolf ⓘ |
| flightDeck | yes ⓘ |
| flightDeckSupports |
CH-148 Cyclone
ⓘ
surface form:
CH-148 Cyclone helicopter
|
| hangar | yes ⓘ |
| iceCapability |
Polar Class 5
ⓘ
able to operate in first-year ice up to about 1 metre thick ⓘ |
| length | approximately 103 metres ⓘ |
| maximumSpeed | approximately 17 knots ⓘ |
| namedAfter | Vice-Admiral Harry DeWolf ⓘ |
| operator | Royal Canadian Navy ⓘ |
| partOf |
Arctic and Offshore Patrol Ship program
ⓘ
National Shipbuilding Procurement Strategy ⓘ |
| plannedShips | 6 ⓘ |
| primaryAreaOfOperations |
Northern Canada
ⓘ
surface form:
Canadian Arctic
Canadian coastal waters ⓘ North Atlantic area ⓘ
surface form:
North Atlantic
|
| propulsion |
diesel-electric
ⓘ
electric motors ⓘ two diesel engines ⓘ |
| range | over 6000 nautical miles at 14 knots ⓘ |
| role |
support to other government departments
ⓘ
support to scientific research ⓘ |
| sensorSuite |
electro-optical sensors
ⓘ
navigation radar ⓘ surface search radar ⓘ |
| status | in service with Royal Canadian Navy ⓘ |
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: Harry DeWolf-class offshore patrol vessel Description of subject: The Harry DeWolf-class offshore patrol vessel is a class of Arctic-capable warships designed for surveillance, sovereignty enforcement, and support operations in Canada's northern and coastal waters.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Arctic and Offshore Patrol Ship program
→
vesselClassProduced
→
Harry DeWolf-class offshore patrol vessel
ⓘ
subject surface form:
Harry DeWolf