United States Marine Corps units in the Korean War
E951465
United States Marine Corps units in the Korean War were U.S. Marine combat formations that played a major role in key battles such as the Pusan Perimeter, Inchon Landing, and Chosin Reservoir during the 1950–1953 conflict on the Korean Peninsula.
All labels observed (1)
| Label | Occurrences |
|---|---|
| United States Marine Corps units in the Korean War canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11850835 — 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: United States Marine Corps units in the Korean War Context triple: [Republic of Korea Presidential Unit Citation, hasRecipientExample, United States Marine Corps units in the Korean War]
-
A.
United States Army Forces in Korea
United States Army Forces in Korea was the U.S. Army command responsible for overseeing American ground forces and military operations in Korea before the establishment of United States Forces Korea.
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B.
Republic of Korea military units
Republic of Korea military units are the organized armed forces formations of South Korea, encompassing its army, navy, air force, and related branches.
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C.
Korean People's Army units
Korean People's Army units are the military formations of North Korea’s armed forces that fought against United Nations and South Korean troops during the Korean War.
-
D.
Chinese People's Volunteer Army infantry units
The Chinese People's Volunteer Army infantry units were the ground combat forces of the People's Republic of China that fought in major engagements of the Korean War, including intense battles such as Pork Chop Hill.
-
E.
United States Forces Korea
United States Forces Korea is the U.S. military command responsible for American troops stationed in South Korea, supporting the defense of the Korean Peninsula and the U.S.–South Korea alliance.
- 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: United States Marine Corps units in the Korean War Target entity description: United States Marine Corps units in the Korean War were U.S. Marine combat formations that played a major role in key battles such as the Pusan Perimeter, Inchon Landing, and Chosin Reservoir during the 1950–1953 conflict on the Korean Peninsula.
-
A.
United States Army Forces in Korea
United States Army Forces in Korea was the U.S. Army command responsible for overseeing American ground forces and military operations in Korea before the establishment of United States Forces Korea.
-
B.
Republic of Korea military units
Republic of Korea military units are the organized armed forces formations of South Korea, encompassing its army, navy, air force, and related branches.
-
C.
Korean People's Army units
Korean People's Army units are the military formations of North Korea’s armed forces that fought against United Nations and South Korean troops during the Korean War.
-
D.
Chinese People's Volunteer Army infantry units
The Chinese People's Volunteer Army infantry units were the ground combat forces of the People's Republic of China that fought in major engagements of the Korean War, including intense battles such as Pork Chop Hill.
-
E.
United States Forces Korea
United States Forces Korea is the U.S. military command responsible for American troops stationed in South Korea, supporting the defense of the Korean Peninsula and the U.S.–South Korea alliance.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Korean War military formation
ⓘ
United States Marine Corps formation ⓘ military unit grouping ⓘ |
| activeFrom | 1950 ⓘ |
| activeUntil | 1953 ⓘ |
| alliedWith |
Republic of Korea Army
NERFINISHED
ⓘ
Royal Australian Navy NERFINISHED ⓘ Royal Navy NERFINISHED ⓘ United States Army NERFINISHED ⓘ |
| conflict | Korean War ⓘ |
| country | United States of America ⓘ |
| higherCommand |
Eighth United States Army
NERFINISHED
ⓘ
X Corps (United States) NERFINISHED ⓘ |
| notableCommander |
Edward C. Almond
NERFINISHED
ⓘ
Lewis B. Puller NERFINISHED ⓘ Oliver P. Smith NERFINISHED ⓘ |
| notableEngagement |
amphibious landing at Inchon
ⓘ
breakout from Chosin Reservoir ⓘ defense of Pusan Perimeter ⓘ |
| notableUnit |
11th Marine Regiment
NERFINISHED
ⓘ
1st Marine Aircraft Wing NERFINISHED ⓘ 1st Marine Division NERFINISHED ⓘ 1st Marine Logistics Regiment (then 1st Combat Service Group) NERFINISHED ⓘ 1st Marine Regiment NERFINISHED ⓘ 5th Marine Regiment NERFINISHED ⓘ 7th Marine Regiment NERFINISHED ⓘ Marine Air Control Group 2 NERFINISHED ⓘ Marine Aircraft Group 11 NERFINISHED ⓘ Marine Aircraft Group 12 NERFINISHED ⓘ Marine Aircraft Group 24 NERFINISHED ⓘ Marine Aircraft Group 25 NERFINISHED ⓘ Marine Aircraft Group 33 NERFINISHED ⓘ |
| opposedBy |
Chinese People’s Volunteer Army
NERFINISHED
ⓘ
Korean People’s Army NERFINISHED ⓘ |
| participatedIn |
Battle of Bunker Hill (Korean War)
NERFINISHED
ⓘ
Battle of Chosin Reservoir NERFINISHED ⓘ Battle of Inchon NERFINISHED ⓘ Battle of Punchbowl NERFINISHED ⓘ Battle of Pusan Perimeter NERFINISHED ⓘ Battle of the Hook (Korean War) NERFINISHED ⓘ Third Battle of Seoul NERFINISHED ⓘ |
| partOf | United Nations Command in the Korean War NERFINISHED ⓘ |
| role |
amphibious assault
ⓘ
close air support ⓘ ground combat ⓘ naval gunfire liaison ⓘ |
| serviceBranch | United States Marine Corps ⓘ |
| theater | Korean Peninsula NERFINISHED ⓘ |
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: United States Marine Corps units in the Korean War Description of subject: United States Marine Corps units in the Korean War were U.S. Marine combat formations that played a major role in key battles such as the Pusan Perimeter, Inchon Landing, and Chosin Reservoir during the 1950–1953 conflict on the Korean Peninsula.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Republic of Korea Presidential Unit Citation
→
hasRecipientExample
→
United States Marine Corps units in the Korean War
ⓘ