2nd Marine Raider Battalion
E297002
The 2nd Marine Raider Battalion was an elite World War II United States Marine Corps special operations unit known for its amphibious raids and commando-style missions in the Pacific Theater.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 2nd Marine Raider Battalion canonical | 5 |
| 2nd Marine Raider Battalion (United States) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2698710 — 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: 2nd Marine Raider Battalion Context triple: [Marine Raiders, designation, 2nd Marine Raider Battalion]
-
A.
1st Marine Raider Battalion
The 1st Marine Raider Battalion was an elite United States Marine Corps special operations unit in World War II, renowned for its amphibious assaults and jungle warfare in the Pacific Theater.
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B.
2nd Battalion, 1st Marines
The 2nd Battalion, 1st Marines is an infantry battalion of the United States Marine Corps known for its combat deployments and service in major conflicts as part of the 1st Marine Division.
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C.
2nd Battalion, 7th Marines
The 2nd Battalion, 7th Marines is a U.S. Marine Corps infantry battalion renowned for its combat service in major conflicts from World War II through the Global War on Terror.
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D.
2nd Battalion, 8th Marines
The 2nd Battalion, 8th Marines is an infantry battalion of the United States Marine Corps known for its combat deployments and service in major conflicts including World War II, Vietnam, Iraq, and Afghanistan.
-
E.
2nd Battalion, 5th Marines
The 2nd Battalion, 5th Marines is a highly decorated infantry battalion of the United States Marine Corps known for its extensive combat history and distinguished service in major conflicts.
- 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: 2nd Marine Raider Battalion Target entity description: The 2nd Marine Raider Battalion was an elite World War II United States Marine Corps special operations unit known for its amphibious raids and commando-style missions in the Pacific Theater.
-
A.
1st Marine Raider Battalion
The 1st Marine Raider Battalion was an elite United States Marine Corps special operations unit in World War II, renowned for its amphibious assaults and jungle warfare in the Pacific Theater.
-
B.
2nd Battalion, 1st Marines
The 2nd Battalion, 1st Marines is an infantry battalion of the United States Marine Corps known for its combat deployments and service in major conflicts as part of the 1st Marine Division.
-
C.
2nd Battalion, 7th Marines
The 2nd Battalion, 7th Marines is a U.S. Marine Corps infantry battalion renowned for its combat service in major conflicts from World War II through the Global War on Terror.
-
D.
2nd Battalion, 8th Marines
The 2nd Battalion, 8th Marines is an infantry battalion of the United States Marine Corps known for its combat deployments and service in major conflicts including World War II, Vietnam, Iraq, and Afghanistan.
-
E.
2nd Battalion, 5th Marines
The 2nd Battalion, 5th Marines is a highly decorated infantry battalion of the United States Marine Corps known for its extensive combat history and distinguished service in major conflicts.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Marine Raiders battalion
ⓘ
United States Marine Corps unit ⓘ special operations unit ⓘ |
| activeDuring |
1942
ⓘ
1943 ⓘ 1944 ⓘ |
| allegiance |
United States of America
ⓘ
surface form:
United States
|
| associatedWith | United States special operations forces history ⓘ |
| branchType | infantry ⓘ |
| classification | elite military unit ⓘ |
| conflict | World War II ⓘ |
| country | United States of America ⓘ |
| countryLabel |
United States of America
ⓘ
surface form:
United States
|
| domain | military ⓘ |
| engagementType |
raiding operations
ⓘ
special reconnaissance ⓘ |
| equipmentType | lightly equipped infantry ⓘ |
| era | World War II era ⓘ |
| forceType | expeditionary force ⓘ |
| heritage | influenced later U.S. Marine special operations doctrine ⓘ |
| historicalPeriod | 20th century ⓘ |
| militaryBranch | United States Marine Corps ⓘ |
| notableCharacteristic |
emphasis on speed and surprise
ⓘ
highly trained volunteers ⓘ small-unit tactics focus ⓘ |
| notableFor |
amphibious raids
ⓘ
commando-style missions ⓘ |
| operationalEnvironment |
island campaigns
ⓘ
tropical environments ⓘ |
| operationalFocus |
behind-the-lines operations
ⓘ
hit-and-run attacks ⓘ |
| opponent |
Armed Forces of the Empire of Japan
ⓘ
surface form:
Imperial Japanese forces
|
| parentFormation | Marine Raiders ⓘ |
| partOf | United States Marine Corps special operations heritage ⓘ |
| role |
light infantry
ⓘ
special operations ⓘ |
| service | United States Marine Corps ⓘ |
| serviceBranchRole |
Marine Corps Force Reconnaissance
ⓘ
surface form:
Marine Corps special operations precursor
|
| specialization |
amphibious warfare
ⓘ
jungle warfare ⓘ raids ⓘ |
| tactics |
amphibious landings
ⓘ
night raids ⓘ small-unit infiltration ⓘ |
| theaterOfOperations |
Pacific Theater of Operations
ⓘ
surface form:
Pacific Theater
|
| type | battalion ⓘ |
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: 2nd Marine Raider Battalion Description of subject: The 2nd Marine Raider Battalion was an elite World War II United States Marine Corps special operations unit known for its amphibious raids and commando-style missions in the Pacific Theater.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
4th Marine Regiment (reconstituted from Raider units)
→
incorporatesLineageOf
→
2nd Marine Raider Battalion
ⓘ
this entity surface form:
2nd Marine Raider Battalion (United States)