Triomphant-class submarine
E862336
The Triomphant-class submarine is a class of French nuclear-powered ballistic missile submarines that form a key component of France’s strategic nuclear deterrent.
All labels observed (3)
| Label | Occurrences |
|---|---|
| French submarine Le Triomphant (S616) | 1 |
| Le Triomphant-class submarines | 1 |
| Triomphant-class submarine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10417776 — 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: Triomphant-class submarine Context triple: [K15 pressurized water reactor, usedOnPlatform, Triomphant-class submarine]
-
A.
Oscar-class submarine
The Oscar-class submarine is a Soviet-designed nuclear-powered cruise missile submarine class built during the Cold War to attack NATO carrier battle groups and strategic targets at sea.
-
B.
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.
-
C.
Archer-class submarine
The Archer-class submarine is a class of modern diesel-electric attack submarines, originally built for the Swedish Navy and later upgraded and operated by the Republic of Singapore Navy for stealthy underwater operations.
-
D.
Victor-class submarine
The Victor-class submarine was a series of Soviet nuclear-powered attack submarines developed during the Cold War for high-speed, deep-diving anti-submarine and anti-surface warfare.
-
E.
Vanguard-class submarine
The Vanguard-class submarine is a class of British nuclear-powered ballistic missile submarines that form the seaborne leg of the United Kingdom’s strategic nuclear deterrent.
- 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: Triomphant-class submarine Target entity description: The Triomphant-class submarine is a class of French nuclear-powered ballistic missile submarines that form a key component of France’s strategic nuclear deterrent.
-
A.
Oscar-class submarine
The Oscar-class submarine is a Soviet-designed nuclear-powered cruise missile submarine class built during the Cold War to attack NATO carrier battle groups and strategic targets at sea.
-
B.
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.
-
C.
Archer-class submarine
The Archer-class submarine is a class of modern diesel-electric attack submarines, originally built for the Swedish Navy and later upgraded and operated by the Republic of Singapore Navy for stealthy underwater operations.
-
D.
Victor-class submarine
The Victor-class submarine was a series of Soviet nuclear-powered attack submarines developed during the Cold War for high-speed, deep-diving anti-submarine and anti-surface warfare.
-
E.
Vanguard-class submarine
The Vanguard-class submarine is a class of British nuclear-powered ballistic missile submarines that form the seaborne leg of the United Kingdom’s strategic nuclear deterrent.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | ballistic missile submarine class ⓘ |
| beam | approximately 12.5 metres ⓘ |
| builder |
DCNS
NERFINISHED
ⓘ
Direction des Constructions Navales NERFINISHED ⓘ |
| constructionSite | Cherbourg shipyard NERFINISHED ⓘ |
| countryOfOrigin | France ⓘ |
| crewComplement |
approximately 111
ⓘ
approximately 120 with air group and specialists ⓘ |
| designedRole |
second-strike capability
ⓘ
strategic nuclear deterrence ⓘ |
| designGeneration | second generation French SSBN ⓘ |
| displacementSubmerged | approximately 14300 tonnes ⓘ |
| draft | approximately 10.6 metres ⓘ |
| enteredServiceDecade | 1990s ⓘ |
| firstOfClassCommissioned | 1997 ⓘ |
| flagState | France NERFINISHED ⓘ |
| hasMissileTubes | 16 ⓘ |
| hasUnit |
French submarine Le Terrible
NERFINISHED
ⓘ
French submarine Le Triomphant NERFINISHED ⓘ French submarine Le Téméraire NERFINISHED ⓘ French submarine Le Vigilant NERFINISHED ⓘ |
| hullConfiguration | single-hull design ⓘ |
| length | approximately 138 metres ⓘ |
| maintainsAtSeaDeterrent | yes ⓘ |
| maximumSpeedSubmerged | over 25 knots ⓘ |
| nationality | French ⓘ |
| navalBranch | Force sous-marine NERFINISHED ⓘ |
| noiseReductionFeatures | advanced acoustic stealth measures ⓘ |
| nuclearWarheadDeliverySystem | yes ⓘ |
| numberOfUnitsBuilt | 4 ⓘ |
| operator | French Navy NERFINISHED ⓘ |
| partOf |
Force océanique stratégique
NERFINISHED
ⓘ
French strategic nuclear deterrent ⓘ |
| precededBy | Redoutable-class submarine NERFINISHED ⓘ |
| primaryArmament |
M45 SLBM
NERFINISHED
ⓘ
M51 SLBM NERFINISHED ⓘ submarine-launched ballistic missiles ⓘ |
| propulsion | nuclear reactor ⓘ |
| reactorType | pressurized-water reactor ⓘ |
| replaced | Redoutable-class submarine NERFINISHED ⓘ |
| secondaryArmament |
Exocet SM39 anti-ship missiles
NERFINISHED
ⓘ
F17 torpedoes ⓘ torpedo tubes ⓘ |
| serviceEntry | 1997 ⓘ |
| status | in active service ⓘ |
| strategicImportance | core component of French nuclear triad ⓘ |
| submarineType | SSBN ⓘ |
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: Triomphant-class submarine Description of subject: The Triomphant-class submarine is a class of French nuclear-powered ballistic missile submarines that form a key component of France’s strategic nuclear deterrent.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Le Triomphant-class submarines
this entity surface form:
French submarine Le Triomphant (S616)