X Corps
E391334
X Corps was a U.S. Army corps-level formation best known for its major role in the Korean War, including the Inchon landing and subsequent operations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| X Corps (United States) | 4 |
| X Corps canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3816629 — 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: X Corps Context triple: [Edward Almond, notableCommand, X Corps]
-
A.
XXX Corps
XXX Corps was a British Army corps that played a significant role in several major operations during World War II, particularly in the Northwest Europe campaign.
-
B.
VIII Corps
VIII Corps was a U.S. Army corps-level formation in World War II that fought in major European campaigns, including the Battle of the Bulge, under General George S. Patton’s overall command.
-
C.
VII Corps
VII Corps was a major U.S. Army formation in World War II, best known for leading the American landings on the Cotentin Peninsula during the Normandy invasion and subsequent campaigns in Western Europe.
-
D.
U.S. XII Corps
The U.S. XII Corps was a World War II field corps of the United States Army that played a key role in the European Theater, including major operations across France, Luxembourg, and Germany.
-
E.
VI Corps
VI Corps was a major field corps of the United States Army that commanded multiple divisions in key campaigns, particularly during World War II.
- 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: X Corps Target entity description: X Corps was a U.S. Army corps-level formation best known for its major role in the Korean War, including the Inchon landing and subsequent operations.
-
A.
XXX Corps
XXX Corps was a British Army corps that played a significant role in several major operations during World War II, particularly in the Northwest Europe campaign.
-
B.
VIII Corps
VIII Corps was a U.S. Army corps-level formation in World War II that fought in major European campaigns, including the Battle of the Bulge, under General George S. Patton’s overall command.
-
C.
VII Corps
VII Corps was a major U.S. Army formation in World War II, best known for leading the American landings on the Cotentin Peninsula during the Normandy invasion and subsequent campaigns in Western Europe.
-
D.
U.S. XII Corps
The U.S. XII Corps was a World War II field corps of the United States Army that played a key role in the European Theater, including major operations across France, Luxembourg, and Germany.
-
E.
VI Corps
VI Corps was a major field corps of the United States Army that commanded multiple divisions in key campaigns, particularly during World War II.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | United States Army corps ⓘ |
| activationDate | 1942 ⓘ |
| alliance | United Nations Command ⓘ |
| coalitionRole | UN ground component headquarters ⓘ |
| commandStructureType | field army corps ⓘ |
| componentUnit |
1st Marine Division (United States)
ⓘ
surface form:
1st Marine Division
3rd Infantry Division ⓘ 7th Infantry Division (United States) ⓘ
surface form:
7th Infantry Division
Republic of Korea I Corps ⓘ
surface form:
Republic of Korea I Corps (attached at times)
|
| conflict | Korean War ⓘ |
| country | United States of America ⓘ |
| designation |
X Corps
self-linksurface differs
ⓘ
surface form:
X Corps (United States)
|
| disbanded | true ⓘ |
| engagement |
Eastern Korea campaigns (1950–1951)
ⓘ
Second Battle of Seoul ⓘ |
| formedInConflict | World War II ⓘ |
| garrisonDuringKoreanWar |
Busan, South Korea
ⓘ
surface form:
Pusan (staging)
|
| higherCommandDuringKoreanWar |
United States Far East Command
ⓘ
surface form:
Far East Command
|
| historicalEra |
Cold War
ⓘ
World War II era ⓘ |
| militaryBranch | United States Army ⓘ |
| notableCommander |
Edward M. Almond
NERFINISHED
ⓘ
John W. O’Daniel ⓘ Matthew Ridgway ⓘ
surface form:
Matthew B. Ridgway
Ned Almond ⓘ |
| notableEvacuation | Hungnam evacuation ⓘ |
| notableFor |
amphibious assault operations
ⓘ
joint Army–Marine operations ⓘ |
| notableOperation |
Inchon Landing
ⓘ
surface form:
Battle of Inchon
Battle of Chosin Reservoir ⓘ
surface form:
Chosin Reservoir campaign
Inchon Landing ⓘ
surface form:
Inchon landing
Second Battle of Seoul ⓘ
surface form:
Seoul offensive (1950)
Wonsan landing ⓘ |
| opposedBy |
Chinese People's Volunteer Army
ⓘ
surface form:
Chinese People’s Volunteer Army
Korean People's Army ⓘ
surface form:
North Korean People’s Army
|
| participatedIn |
Chinese First Phase Offensive response
ⓘ
Hungnam evacuation ⓘ
surface form:
Evacuation from Hungnam
Korean War ⓘ
surface form:
UN offensive into North Korea (1950)
|
| partOf | U.S. Army order of battle in Korean War ⓘ |
| primaryOpponentsInKorea |
North Korea
ⓘ
China ⓘ
surface form:
People’s Republic of China
|
| role | corps-level headquarters ⓘ |
| serviceBranchRole | ground combat operations ⓘ |
| size | corps ⓘ |
| subordinateTo |
United States Eighth Army
ⓘ
surface form:
Eighth United States Army
|
| theater | Korean Peninsula ⓘ |
| type | field corps ⓘ |
| usesRomanNumeral | true ⓘ |
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: X Corps Description of subject: X Corps was a U.S. Army corps-level formation best known for its major role in the Korean War, including the Inchon landing and subsequent operations.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
X Corps (United States)
this entity surface form:
X Corps (United States)
this entity surface form:
X Corps (United States)
this entity surface form:
X Corps (United States)