K1A2
E838160
The K1A2 is a modernized South Korean main battle tank variant featuring upgraded firepower, protection, and digital systems derived from the original K1 series.
All labels observed (1)
| Label | Occurrences |
|---|---|
| K1A2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10041251 — 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: K1A2 Context triple: [Rheinmetall 120 mm smoothbore gun, usedOnVehicle, K1A2]
-
A.
K1A1
The K1A1 is a South Korean main battle tank, an upgraded variant of the K1 featuring enhanced firepower, armor, and a 120 mm smoothbore main gun.
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B.
K9A2
K9A2 is an advanced, upgraded version of the South Korean K9 Thunder self-propelled howitzer, featuring enhanced automation, improved fire control, and greater operational efficiency.
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C.
K9A1
K9A1 is an upgraded South Korean K9 Thunder self-propelled howitzer variant featuring improved fire control, automation, and crew ergonomics.
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D.
K-10
K-10 is a state highway in Kansas that serves as a major east–west commuter and connector route in the Kansas City metropolitan area.
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E.
K-2SO
K-2SO is a reprogrammed Imperial security droid known for his dry wit and loyalty to the Rebel Alliance in the Star Wars universe.
- 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: K1A2 Target entity description: The K1A2 is a modernized South Korean main battle tank variant featuring upgraded firepower, protection, and digital systems derived from the original K1 series.
-
A.
K1A1
The K1A1 is a South Korean main battle tank, an upgraded variant of the K1 featuring enhanced firepower, armor, and a 120 mm smoothbore main gun.
-
B.
K9A2
K9A2 is an advanced, upgraded version of the South Korean K9 Thunder self-propelled howitzer, featuring enhanced automation, improved fire control, and greater operational efficiency.
-
C.
K9A1
K9A1 is an upgraded South Korean K9 Thunder self-propelled howitzer variant featuring improved fire control, automation, and crew ergonomics.
-
D.
K-10
K-10 is a state highway in Kansas that serves as a major east–west commuter and connector route in the Kansas City metropolitan area.
-
E.
K-2SO
K-2SO is a reprogrammed Imperial security droid known for his dry wit and loyalty to the Rebel Alliance in the Star Wars universe.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
armored fighting vehicle
ⓘ
main battle tank ⓘ |
| category | South Korean main battle tanks ⓘ |
| countryOfOrigin | South Korea ⓘ |
| crew | 4 ⓘ |
| crewRole |
commander
ⓘ
driver ⓘ gunner ⓘ loader ⓘ |
| designedFor |
frontline armored operations
ⓘ
modern mechanized warfare ⓘ |
| designedIn |
Republic of Korea
ⓘ
linked to:
South Korea
|
| developedFrom | K1A1 ⓘ |
| engineType | diesel engine ⓘ |
| era | 21st-century armored vehicles ⓘ |
| hasArmament |
120 mm main gun
ⓘ
coaxial machine gun ⓘ roof-mounted machine gun ⓘ |
| hasElectronics |
digital fire-control computer
ⓘ
integrated command, control, communications system ⓘ |
| hasFeature |
digital fire-control system
ⓘ
enhanced night-fighting capability ⓘ improved battlefield management system ⓘ improved commander’s panoramic sight ⓘ navigation and communication system upgrades ⓘ upgraded armor protection ⓘ |
| hasRole | primary battle tank of South Korean Army units ⓘ |
| isVariantOf | K1 main battle tank ⓘ |
| mainGunCaliber | 120 mm ⓘ |
| mainGunType | 120 mm smoothbore gun ⓘ |
| manufacturer | Hyundai Rotem ⓘ |
| operator | Republic of Korea Army ⓘ |
| originatesFromSeries | K1 ⓘ |
| partOfSeries |
K1 tank family
ⓘ
linked to:
K1 main battle tank
|
| serviceEntry | 2000s ⓘ |
| successorTo | K1A1 ⓘ |
| suspensionType | hydropneumatic suspension ⓘ |
| typeOfUpgrade |
digital systems upgrade
ⓘ
firepower upgrade ⓘ protection upgrade ⓘ |
| usedBy | Republic of Korea Army ⓘ |
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: K1A2 Description of subject: The K1A2 is a modernized South Korean main battle tank variant featuring upgraded firepower, protection, and digital systems derived from the original K1 series.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.