Battle of Daecheong
E553704
The Battle of Daecheong was a 2009 naval skirmish near the Northern Limit Line in the Yellow Sea between North and South Korean patrol boats, resulting in significant damage to a North Korean vessel.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Daecheong canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5804271 — 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: Battle of Daecheong Context triple: [Korean People's Navy, engagedIn, Battle of Daecheong]
-
A.
Battle of Seonghwan
The Battle of Seonghwan was an early land engagement in 1894 during the First Sino-Japanese War in which Japanese forces defeated Chinese troops near Asan in Korea, helping secure Japanese control over the Korean Peninsula.
-
B.
Battle of Baengma-goji
The Battle of Baengma-goji, also known as the Battle of White Horse, was a fierce and pivotal Korean War engagement in 1952 in which United Nations forces, primarily South Korean troops, repeatedly repelled Chinese assaults to hold a strategically vital hill.
-
C.
Battle of Wonju
The Battle of Wonju was a key engagement of the Korean War in early 1951, where United Nations forces halted Chinese and North Korean advances in central South Korea.
-
D.
Battle of Hwangsanbeol
The Battle of Hwangsanbeol was a decisive 660 CE clash in the Korean Three Kingdoms period in which Silla forces, allied with Tang China, defeated Baekje and paved the way for Baekje’s collapse.
-
E.
Battle of Taegu
The Battle of Taegu was a major early engagement of the Korean War in August 1950, in which United Nations and South Korean forces fought to halt the North Korean advance near the critical southeastern city of Daegu.
- 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: Battle of Daecheong Target entity description: The Battle of Daecheong was a 2009 naval skirmish near the Northern Limit Line in the Yellow Sea between North and South Korean patrol boats, resulting in significant damage to a North Korean vessel.
-
A.
Battle of Seonghwan
The Battle of Seonghwan was an early land engagement in 1894 during the First Sino-Japanese War in which Japanese forces defeated Chinese troops near Asan in Korea, helping secure Japanese control over the Korean Peninsula.
-
B.
Battle of Baengma-goji
The Battle of Baengma-goji, also known as the Battle of White Horse, was a fierce and pivotal Korean War engagement in 1952 in which United Nations forces, primarily South Korean troops, repeatedly repelled Chinese assaults to hold a strategically vital hill.
-
C.
Battle of Wonju
The Battle of Wonju was a key engagement of the Korean War in early 1951, where United Nations forces halted Chinese and North Korean advances in central South Korea.
-
D.
Battle of Hwangsanbeol
The Battle of Hwangsanbeol was a decisive 660 CE clash in the Korean Three Kingdoms period in which Silla forces, allied with Tang China, defeated Baekje and paved the way for Baekje’s collapse.
-
E.
Battle of Taegu
The Battle of Taegu was a major early engagement of the Korean War in August 1950, in which United Nations and South Korean forces fought to halt the North Korean advance near the critical southeastern city of Daegu.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
military engagement
ⓘ
naval battle ⓘ |
| alsoKnownAs | Daecheong naval skirmish NERFINISHED ⓘ |
| belligerent |
North Korea
NERFINISHED
ⓘ
South Korea NERFINISHED ⓘ |
| casualtiesNorthKorea | killed and wounded (exact number disputed) ⓘ |
| casualtiesSouthKorea | light casualties ⓘ |
| cause | North Korean patrol boat crossing Northern Limit Line ⓘ |
| combatant1 | Republic of Korea Navy NERFINISHED ⓘ |
| combatant2 | Korean People's Navy NERFINISHED ⓘ |
| conflict | Second Korean conflict NERFINISHED ⓘ |
| conflictType | inter-Korean naval skirmish ⓘ |
| countryInvolved |
Democratic People's Republic of Korea
NERFINISHED
ⓘ
Republic of Korea NERFINISHED ⓘ |
| date | 2009-11-10 ⓘ |
| disputeType | maritime boundary dispute ⓘ |
| duration | several minutes ⓘ |
| followedBy | Bombardment of Yeonpyeong NERFINISHED ⓘ |
| geopoliticalContext | ongoing tensions on Korean Peninsula ⓘ |
| involvesBoundary | Northern Limit Line NERFINISHED ⓘ |
| locationRelativeToBorder | south of North Korean coast ⓘ |
| month | November ⓘ |
| nearIsland | Daecheongdo NERFINISHED ⓘ |
| notableFeature | short but intense exchange of naval gunfire ⓘ |
| partOf |
Korean DMZ and NLL incidents
ⓘ
inter-Korean conflict ⓘ |
| place |
Yellow Sea
NERFINISHED
ⓘ
near Daecheong Island ⓘ near Northern Limit Line ⓘ |
| precededBy | Second Battle of Yeonpyeong NERFINISHED ⓘ |
| region | West Sea of Korea NERFINISHED ⓘ |
| relatedTo |
Battle of Yeonpyeong (1999)
NERFINISHED
ⓘ
Bombardment of Yeonpyeong NERFINISHED ⓘ Second Battle of Yeonpyeong (2002) NERFINISHED ⓘ |
| result |
North Korean patrol boat heavily damaged
ⓘ
South Korean tactical victory ⓘ |
| shipDamaged |
North Korean patrol boat
ⓘ
South Korean patrol boat ⓘ |
| sideClaimingIntrusion | South Korea NERFINISHED ⓘ |
| sideDenyingIntrusion | North Korea NERFINISHED ⓘ |
| statusOfNorthKoreanVessel | severely damaged and set on fire ⓘ |
| theater | Yellow Sea theater of Korean conflict NERFINISHED ⓘ |
| triggerFor | increased military alert on both Koreas ⓘ |
| typeOfEngagement | patrol boat skirmish ⓘ |
| weaponUsed |
autocannons
ⓘ
naval guns ⓘ |
| year | 2009 ⓘ |
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: Battle of Daecheong Description of subject: The Battle of Daecheong was a 2009 naval skirmish near the Northern Limit Line in the Yellow Sea between North and South Korean patrol boats, resulting in significant damage to a North Korean vessel.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.