Battle of Taejon
E823618
The Battle of Taejon was a key early engagement of the Korean War in July 1950, where outnumbered U.S. forces attempted to delay the advancing North Korean army before the defense of the Pusan Perimeter.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Battle of Taejon canonical | 2 |
| Battle of Daejeon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9818763 — 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 Taejon Context triple: [24th Infantry Division (United States), battle, Battle of Taejon]
-
A.
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.
-
B.
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.
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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.
Third Battle of Seoul
The Third Battle of Seoul was a major Korean War engagement in early 1951 in which United Nations forces recaptured the South Korean capital from Chinese and North Korean troops after its earlier loss.
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E.
Battle of Chipyong-ni
The Battle of Chipyong-ni was a pivotal Korean War engagement in February 1951 where United Nations forces, including U.S. and French units, successfully withstood and repelled large-scale Chinese attacks, marking a turning point in the conflict.
- 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 Taejon Target entity description: The Battle of Taejon was a key early engagement of the Korean War in July 1950, where outnumbered U.S. forces attempted to delay the advancing North Korean army before the defense of the Pusan Perimeter.
-
A.
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.
-
B.
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.
-
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.
Third Battle of Seoul
The Third Battle of Seoul was a major Korean War engagement in early 1951 in which United Nations forces recaptured the South Korean capital from Chinese and North Korean troops after its earlier loss.
-
E.
Battle of Chipyong-ni
The Battle of Chipyong-ni was a pivotal Korean War engagement in February 1951 where United Nations forces, including U.S. and French units, successfully withstood and repelled large-scale Chinese attacks, marking a turning point in the conflict.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
military engagement ⓘ |
| alsoKnownAs |
Battle of Daejeon
ⓘ
linked to:
Battle of Taejon
|
| belligerent |
North Korea
ⓘ
Republic of Korea ⓘ
linked to:
South Korea
United States ⓘ
linked to:
United States of America
|
| combatant |
Korean People’s Army
ⓘ
linked to:
Korean People's Army
United States Army ⓘ |
| conflict | Korean War ⓘ |
| country | South Korea ⓘ |
| date | July 1950 ⓘ |
| DeanStatus | highest-ranking U.S. officer captured in Korean War ⓘ |
| endDate | 1950-07-21 ⓘ |
| era | Cold War ⓘ |
| followedBy |
Battle of Yongdong
ⓘ
Battle of the Pusan Perimeter ⓘ
linked to:
Battle of Pusan Perimeter
|
| front | Korean Peninsula ⓘ |
| involvedArm |
air support
ⓘ
armor ⓘ artillery ⓘ infantry ⓘ |
| NKCasualtiesEstimate | several thousand ⓘ |
| NKCommander |
Choe Hyon
ⓘ
Lee Kwon Mu ⓘ |
| NKUnit |
3rd Infantry Division
ⓘ
4th Infantry Division ⓘ
linked to:
4th Infantry Division (United States)
|
| notableEvent | capture of Major General William F. Dean ⓘ |
| notableFor | urban fighting in and around Taejon ⓘ |
| objective | delay North Korean advance ⓘ |
| operationalEffect | slowed North Korean advance toward Pusan ⓘ |
| partOf | Korean War ⓘ |
| place |
Daejeon
ⓘ
Taejon ⓘ
linked to:
Daejeon
|
| precededBy |
Battle of Chonan
ⓘ
Battle of Osan ⓘ Battle of Pyongtaek ⓘ |
| result | North Korean victory ⓘ |
| startDate | 1950-07-14 ⓘ |
| strategicPurpose | buy time for establishment of Pusan Perimeter ⓘ |
| tacticalOutcome | U.S. forces withdrew from Taejon ⓘ |
| USCasualtiesKilledAndWounded | approximately 3000 ⓘ |
| USCasualtiesMissingOrCaptured | approximately 2000 ⓘ |
| USCommander | William F. Dean NERFINISHED ⓘ |
| USCommanderRank | Major General ⓘ |
| USUnit |
19th Infantry Regiment
ⓘ
21st Infantry Regiment ⓘ 24th Infantry Division ⓘ 34th Infantry Regiment ⓘ
linked to:
U.S. 34th Infantry Regiment
|
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 Taejon Description of subject: The Battle of Taejon was a key early engagement of the Korean War in July 1950, where outnumbered U.S. forces attempted to delay the advancing North Korean army before the defense of the Pusan Perimeter.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.