U.S. 22nd Marine Regiment
E1038025
The U.S. 22nd Marine Regiment was a World War II United States Marine Corps infantry regiment that saw combat in major Pacific campaigns against Japanese forces.
All labels observed (3)
| Label | Occurrences |
|---|---|
| 22nd Marine Regiment | 1 |
| 22nd Marines | 1 |
| U.S. 22nd Marine Regiment canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13280176 — 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: U.S. 22nd Marine Regiment Context triple: [Operation Flintlock, involvedUnit, U.S. 22nd Marine Regiment]
-
A.
27th Marine Regiment
The 27th Marine Regiment was an infantry regiment of the United States Marine Corps that saw combat in the Pacific Theater during World War II.
-
B.
12th Marine Regiment
The 12th Marine Regiment is a United States Marine Corps artillery regiment that provides fire support to Marine infantry and armored units as part of the 3rd Marine Division.
-
C.
28th Marine Regiment
The 28th Marine Regiment was a World War II United States Marine Corps infantry regiment best known for its role in the Battle of Iwo Jima, including the iconic flag-raising on Mount Suribachi.
-
D.
2nd Marine Regiment
The 2nd Marine Regiment is a U.S. Marine Corps infantry regiment known for its combat deployments and service in major conflicts from World War II to the present.
-
E.
11th Marine Regiment
The 11th Marine Regiment is a United States Marine Corps artillery regiment that provides fire support to the 1st Marine Division.
- 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: U.S. 22nd Marine Regiment Target entity description: The U.S. 22nd Marine Regiment was a World War II United States Marine Corps infantry regiment that saw combat in major Pacific campaigns against Japanese forces.
-
A.
27th Marine Regiment
The 27th Marine Regiment was an infantry regiment of the United States Marine Corps that saw combat in the Pacific Theater during World War II.
-
B.
12th Marine Regiment
The 12th Marine Regiment is a United States Marine Corps artillery regiment that provides fire support to Marine infantry and armored units as part of the 3rd Marine Division.
-
C.
28th Marine Regiment
The 28th Marine Regiment was a World War II United States Marine Corps infantry regiment best known for its role in the Battle of Iwo Jima, including the iconic flag-raising on Mount Suribachi.
-
D.
2nd Marine Regiment
The 2nd Marine Regiment is a U.S. Marine Corps infantry regiment known for its combat deployments and service in major conflicts from World War II to the present.
-
E.
11th Marine Regiment
The 11th Marine Regiment is a United States Marine Corps artillery regiment that provides fire support to the 1st Marine Division.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
United States Marine Corps regiment
ⓘ
World War II military unit ⓘ infantry regiment ⓘ |
| allegiance |
United States
ⓘ
linked to:
United States of America
|
| branch | United States Marine Corps ⓘ |
| category | United States Marine Corps World War II regiments ⓘ |
| combatant | Allies of World War II ⓘ |
| combatTheater |
Central Pacific
ⓘ
Pacific Ocean Areas ⓘ |
| conflict | World War II ⓘ |
| country | United States of America ⓘ |
| engagedIn |
amphibious landings in the Pacific
ⓘ
island campaign operations ⓘ |
| engagement | Pacific campaigns against Japanese forces ⓘ |
| era |
World War II era
ⓘ
linked to:
World War II
|
| forceType | expeditionary force ⓘ |
| garrisonCountry |
United States
ⓘ
linked to:
United States of America
|
| historicalPeriod | 20th century ⓘ |
| militaryBranch | United States Marine Corps ⓘ |
| militaryFormation | regiment ⓘ |
| notableFor | combat operations in the Pacific during World War II ⓘ |
| opponent |
Empire of Japan
ⓘ
linked to:
Imperial Japan
|
| primaryEnemy | Japanese forces ⓘ |
| role |
amphibious assault
ⓘ
ground combat ⓘ |
| service | United States Armed Forces ⓘ |
| serviceBranch |
Marine Corps
ⓘ
linked to:
United States Marine Corps
|
| serviceRole | front-line combat unit ⓘ |
| theater | Pacific Theater of Operations ⓘ |
| type | infantry ⓘ |
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: U.S. 22nd Marine Regiment Description of subject: The U.S. 22nd Marine Regiment was a World War II United States Marine Corps infantry regiment that saw combat in major Pacific campaigns against Japanese forces.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: U.S. 22nd Marine Regiment
linked to: U.S. 22nd Marine Regiment