A26-class submarine
E386325
The A26-class submarine is a next-generation Swedish diesel-electric attack submarine designed for stealthy coastal and blue-water operations, featuring advanced modular systems and air-independent propulsion.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A26-class submarine canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3738540 — 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: A26-class submarine Context triple: [Saab Kockums, notableProduct, A26-class submarine]
-
A.
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.
-
B.
Kilo-class submarine
The Kilo-class submarine is a series of Russian-designed diesel-electric attack submarines known for their stealth and are operated by several navies worldwide, including the Indian Navy.
-
C.
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.
-
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.
Nautilus-class submarine
The Nautilus-class submarine was a pioneering class of early 20th-century U.S. Navy submarines that included the famous USS Nautilus, one of the first operational American undersea vessels.
- 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: A26-class submarine Target entity description: The A26-class submarine is a next-generation Swedish diesel-electric attack submarine designed for stealthy coastal and blue-water operations, featuring advanced modular systems and air-independent propulsion.
-
A.
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.
-
B.
Kilo-class submarine
The Kilo-class submarine is a series of Russian-designed diesel-electric attack submarines known for their stealth and are operated by several navies worldwide, including the Indian Navy.
-
C.
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.
-
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.
Nautilus-class submarine
The Nautilus-class submarine was a pioneering class of early 20th-century U.S. Navy submarines that included the famous USS Nautilus, one of the first operational American undersea vessels.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
diesel-electric attack submarine
ⓘ
submarine class ⓘ |
| countryOfOrigin | Sweden ⓘ |
| designedBy | Saab Kockums ⓘ |
| designedFor |
blue-water operations
ⓘ
coastal operations ⓘ littoral warfare ⓘ open-ocean patrols ⓘ |
| designedToReplace | older Swedish submarine classes ⓘ |
| hasCapability |
covert mine deployment
ⓘ
covert surveillance ⓘ extended submerged endurance without snorkeling ⓘ network-centric warfare integration ⓘ |
| hasConstructionMaterial | steel hull ⓘ |
| hasDesignFeature |
advanced automation
ⓘ
low-maintenance systems ⓘ modular hull sections ⓘ signature management system ⓘ |
| hasElectronics |
communications masts
ⓘ
electronic support measures suite ⓘ integrated sensor mast ⓘ |
| hasFeature |
advanced sonar suite
ⓘ
air-independent propulsion ⓘ anti-ship missile capability ⓘ flexible payload modules ⓘ integrated combat management system ⓘ land-attack capability ⓘ long-endurance submerged operations ⓘ low acoustic signature ⓘ mine-laying capability ⓘ modular systems ⓘ reduced infrared signature ⓘ reduced radar cross-section ⓘ special operations support capability ⓘ stealth design ⓘ torpedo armament ⓘ |
| hasTechnology | air-independent Stirling engine system ⓘ |
| manufacturer | Saab Kockums ⓘ |
| navalRole |
anti-submarine warfare
ⓘ
anti-surface warfare ⓘ attack submarine ⓘ intelligence gathering ⓘ special forces insertion ⓘ |
| operator | Swedish Navy ⓘ |
| predecessor | Gotland-class submarine ⓘ |
| propulsionType | diesel-electric ⓘ |
| serviceEntryPlannedFor | 2020s ⓘ |
| usedBy | Swedish Armed Forces ⓘ |
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: A26-class submarine Description of subject: The A26-class submarine is a next-generation Swedish diesel-electric attack submarine designed for stealthy coastal and blue-water operations, featuring advanced modular systems and air-independent propulsion.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.