Visby-class corvette
E384118
The Visby-class corvette is a Swedish Navy stealth warship class known for its advanced composite construction, low radar signature, and versatile coastal warfare capabilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Visby-class corvette canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3738547 — 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: Visby-class corvette Context triple: [Saab Kockums, notableProject, Visby-class corvette]
-
A.
Kamorta-class corvette
The Kamorta-class corvette is a class of Indian-built anti-submarine warfare stealth corvettes designed for coastal and blue-water operations.
-
B.
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.
-
C.
Type 26 frigate
The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
-
D.
Kalvari-class submarine
The Kalvari-class submarine is a series of modern, diesel-electric attack submarines operated by India and based on the French Scorpène design, featuring advanced stealth and weapon systems for anti-surface and anti-submarine warfare.
-
E.
Benham-class destroyer
The Benham-class destroyer was a group of U.S. Navy warships built in the late 1930s that featured improved torpedo armament and served extensively during World War II.
- 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: Visby-class corvette Target entity description: The Visby-class corvette is a Swedish Navy stealth warship class known for its advanced composite construction, low radar signature, and versatile coastal warfare capabilities.
-
A.
Kamorta-class corvette
The Kamorta-class corvette is a class of Indian-built anti-submarine warfare stealth corvettes designed for coastal and blue-water operations.
-
B.
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.
-
C.
Type 26 frigate
The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
-
D.
Kalvari-class submarine
The Kalvari-class submarine is a series of modern, diesel-electric attack submarines operated by India and based on the French Scorpène design, featuring advanced stealth and weapon systems for anti-surface and anti-submarine warfare.
-
E.
Benham-class destroyer
The Benham-class destroyer was a group of U.S. Navy warships built in the late 1930s that featured improved torpedo armament and served extensively during World War II.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
corvette
ⓘ
stealth ship ⓘ warship class ⓘ |
| armament |
57 mm Bofors gun
ⓘ
RBS-15 anti-ship missiles ⓘ anti-submarine rockets ⓘ mines ⓘ torpedo tubes ⓘ |
| beam | approximately 10.4 metres ⓘ |
| builder | Kockums AB ⓘ |
| constructionMaterial |
carbon fiber reinforced plastic
ⓘ
sandwich construction composite ⓘ |
| countryOfOrigin | Sweden ⓘ |
| crew | approximately 43 ⓘ |
| designedFor |
anti-submarine warfare
ⓘ
anti-surface warfare ⓘ coastal warfare ⓘ littoral operations ⓘ mine countermeasures ⓘ patrol duties ⓘ |
| displacement | approximately 640 tonnes ⓘ |
| draft | approximately 2.4 metres ⓘ |
| feature |
helicopter deck
ⓘ
integrated mast ⓘ low radar cross-section ⓘ modular mission systems ⓘ reduced acoustic signature ⓘ reduced infrared signature ⓘ reduced magnetic signature ⓘ stealth technology ⓘ waterjet propulsion ⓘ |
| firstUnit | HSwMS Visby ⓘ |
| firstUnitCommissioned | 2002 ⓘ |
| length | approximately 72 metres ⓘ |
| maximumSpeed | over 35 knots ⓘ |
| navalDoctrineRole |
green-water operations
ⓘ
sea denial in littoral areas ⓘ |
| notableCharacteristic |
extensive use of composite materials
ⓘ
very low observable design ⓘ |
| numberOfUnitsBuilt | 5 ⓘ |
| operator | Swedish Navy ⓘ |
| propulsion |
combined diesel or gas (CODOG)
ⓘ
diesel engines ⓘ gas turbines ⓘ waterjets ⓘ |
| sensor |
3D radar
ⓘ
electro-optical systems ⓘ electronic warfare systems ⓘ sonar systems ⓘ |
| serviceBranch | Swedish Navy ⓘ |
| 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: Visby-class corvette Description of subject: The Visby-class corvette is a Swedish Navy stealth warship class known for its advanced composite construction, low radar signature, and versatile coastal warfare capabilities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.