Pohang-class corvettes
E673104
Pohang-class corvettes are South Korean-built coastal defense warships, originally designed for anti-submarine and patrol missions, that have been widely transferred to and operated by allied navies.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Pohang-class corvette | 2 |
| Pohang-class corvettes canonical | 1 |
| ROKS Cheonan | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7556504 — 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: Pohang-class corvettes Context triple: [Philippine Navy Modernization Program, acquisition, Pohang-class corvettes]
-
A.
Buyan-class corvette
The Buyan-class corvette is a class of small, Russian Navy missile-armed warships designed for littoral operations and capable of launching long-range cruise missiles.
-
B.
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.
-
C.
Gepard-class frigate
The Gepard-class frigate is a class of Russian multi-role warships designed for patrol, escort, and anti-submarine operations, used both by the Russian Navy and for export.
-
D.
Saryu-class patrol vessel
The Saryu-class patrol vessel is a series of offshore patrol ships of the Indian Navy designed for maritime surveillance, coastal and offshore security, and fleet support operations.
-
E.
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.
- 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: Pohang-class corvettes Target entity description: Pohang-class corvettes are South Korean-built coastal defense warships, originally designed for anti-submarine and patrol missions, that have been widely transferred to and operated by allied navies.
-
A.
Buyan-class corvette
The Buyan-class corvette is a class of small, Russian Navy missile-armed warships designed for littoral operations and capable of launching long-range cruise missiles.
-
B.
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.
-
C.
Gepard-class frigate
The Gepard-class frigate is a class of Russian multi-role warships designed for patrol, escort, and anti-submarine operations, used both by the Russian Navy and for export.
-
D.
Saryu-class patrol vessel
The Saryu-class patrol vessel is a series of offshore patrol ships of the Indian Navy designed for maritime surveillance, coastal and offshore security, and fleet support operations.
-
E.
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
corvette
ⓘ
warship class ⓘ |
| armament |
40 mm anti-aircraft guns
ⓘ
76 mm naval gun ⓘ anti-ship missiles ⓘ depth charges ⓘ torpedo tubes ⓘ |
| countryOfOrigin | South Korea ⓘ |
| crewSize | approximately 90 personnel ⓘ |
| designedBy |
Republic of Korea Navy
ⓘ
linked to:
South Korean Navy
|
| designedFor |
anti-submarine patrols around the Korean Peninsula
ⓘ
littoral operations ⓘ |
| displacement | approximately 1200 tons full load ⓘ |
| hasSensor |
air search radar
ⓘ
hull-mounted sonar ⓘ surface search radar ⓘ |
| hasVariant |
Flight II
ⓘ
Flight III ⓘ Flight IV ⓘ Flight V ⓘ Flight VI ⓘ |
| length | approximately 88 meters ⓘ |
| manufacturer |
Daewoo Shipbuilding & Marine Engineering
ⓘ
Hanjin Heavy Industries ⓘ Hyundai Heavy Industries ⓘ Korea Shipbuilding Corporation ⓘ |
| maximumSpeed | approximately 32 knots ⓘ |
| namedAfter | Pohang ⓘ |
| navalArchitectureType | steel-hulled corvette ⓘ |
| numberBuilt | 24 ⓘ |
| operator |
Republic of Korea Navy
ⓘ
linked to:
South Korean Navy
|
| PohangIs | a city in North Gyeongsang Province, South Korea ⓘ |
| primaryRole |
anti-submarine warfare
ⓘ
coastal defense ⓘ patrol ⓘ |
| propulsion | diesel engines ⓘ |
| serviceEntry | 1980s ⓘ |
| transferredTo |
Colombian Navy
ⓘ
Egyptian Navy ⓘ Naval Forces of Ukraine ⓘ
linked to:
Ukrainian Navy
Peruvian Navy ⓘ Philippine Navy ⓘ Royal Malaysian Navy ⓘ Royal Thai Navy ⓘ Vietnam People's Navy ⓘ |
| usedFor |
anti-surface warfare
ⓘ
exclusive economic zone patrol ⓘ maritime security operations ⓘ training ⓘ |
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: Pohang-class corvettes Description of subject: Pohang-class corvettes are South Korean-built coastal defense warships, originally designed for anti-submarine and patrol missions, that have been widely transferred to and operated by allied navies.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pohang-class corvettes
linked to: Pohang-class corvettes
linked to: Pohang-class corvettes