Barracuda programme
E924757
The Barracuda programme is a French naval initiative to design and build a new generation of nuclear-powered attack submarines for the French Navy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Barracuda programme canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11425403 — 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: Barracuda programme Context triple: [Suffren-class nuclear attack submarines, programName, Barracuda programme]
-
A.
Sentinel programme
The Sentinel programme is a series of Earth observation satellites developed for the European Union’s Copernicus initiative to provide continuous, high-quality environmental and climate monitoring data.
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B.
Trident successor programme
The Trident successor programme is the United Kingdom’s initiative to replace its current fleet of nuclear-armed Vanguard-class submarines with new ballistic missile submarines to maintain the country’s continuous at-sea deterrent.
-
C.
Operation Tiderace
Operation Tiderace was the Allied World War II operation to liberate and reoccupy Singapore from Japanese control in September 1945.
-
D.
Helios program
The Helios program was a joint NASA–German Aerospace Center mission in the 1970s that launched two probes to study the Sun at close range, setting records for both solar proximity and spacecraft speed.
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E.
V-weapons program
The V-weapons program was Nazi Germany’s World War II initiative to develop and deploy long-range “vengeance weapons,” including early cruise and ballistic missiles, for strategic bombing of Allied targets.
- 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: Barracuda programme Target entity description: The Barracuda programme is a French naval initiative to design and build a new generation of nuclear-powered attack submarines for the French Navy.
-
A.
Sentinel programme
The Sentinel programme is a series of Earth observation satellites developed for the European Union’s Copernicus initiative to provide continuous, high-quality environmental and climate monitoring data.
-
B.
Trident successor programme
The Trident successor programme is the United Kingdom’s initiative to replace its current fleet of nuclear-armed Vanguard-class submarines with new ballistic missile submarines to maintain the country’s continuous at-sea deterrent.
-
C.
Operation Tiderace
Operation Tiderace was the Allied World War II operation to liberate and reoccupy Singapore from Japanese control in September 1945.
-
D.
Helios program
The Helios program was a joint NASA–German Aerospace Center mission in the 1970s that launched two probes to study the Sun at close range, setting records for both solar proximity and spacecraft speed.
-
E.
V-weapons program
The V-weapons program was Nazi Germany’s World War II initiative to develop and deploy long-range “vengeance weapons,” including early cruise and ballistic missiles, for strategic bombing of Allied targets.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
French naval programme
ⓘ
submarine construction programme ⓘ |
| abbreviation | SNA-NG ⓘ |
| alsoKnownAs |
Suffren-class submarine programme
ⓘ
linked to:
Suffren-class nuclear attack submarines
|
| armamentCapability |
anti-ship missiles
ⓘ
cruise missiles ⓘ naval mines ⓘ torpedoes ⓘ |
| country | France ⓘ |
| customer |
French Ministry of Armed Forces
ⓘ
linked to:
Ministry of the Armed Forces of France
|
| designFeature |
enhanced acoustic discretion
ⓘ
improved stealth ⓘ land-attack capability ⓘ modular combat system ⓘ |
| designOrigin | France ⓘ |
| firstOfClass | French submarine Suffren ⓘ |
| hasNuclearReactorType | pressurized water reactor ⓘ |
| includesClass |
Casabianca
ⓘ
Duguay-Trouin ⓘ Rubis (new-build under Barracuda programme, not the older class) ⓘ
linked to:
Barracuda-class submarine
Suffren ⓘ Tourville ⓘ de Grasse ⓘ
linked to:
De Grasse
|
| managedBy | Direction générale de l’armement ⓘ |
| missionEnvironment |
blue-water operations
ⓘ
littoral operations ⓘ |
| navalDomain | undersea warfare ⓘ |
| operator | French Navy ⓘ |
| primeContractor | Naval Group ⓘ |
| propulsionType |
nuclear propulsion
ⓘ
pump-jet propulsor ⓘ |
| purpose |
design and build nuclear-powered attack submarines
ⓘ
modernize French nuclear attack submarine fleet ⓘ |
| reactorSupplier | TechnicAtome ⓘ |
| replaces | Rubis-class nuclear attack submarines ⓘ |
| replacesInRole | older Rubis-class SNA in French Navy service ⓘ |
| role |
anti-submarine warfare
ⓘ
anti-surface warfare ⓘ intelligence gathering ⓘ land-attack operations ⓘ special forces support ⓘ |
| serviceBranch |
Marine nationale
ⓘ
linked to:
Marine Nationale
|
| status |
in production
ⓘ
in service introduction phase ⓘ |
| strategicObjective |
maintain French blue-water naval capabilities
ⓘ
support French nuclear deterrent through escort and protection roles ⓘ |
| submarineType | nuclear-powered attack submarine ⓘ |
| technologyGeneration | new generation nuclear attack 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: Barracuda programme Description of subject: The Barracuda programme is a French naval initiative to design and build a new generation of nuclear-powered attack submarines for the French Navy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.