2nd Marine Tank Battalion

E57337

United States Marine Corps tank battalion armored unit

The 2nd Marine Tank Battalion is a United States Marine Corps armored unit historically recognized for its pivotal role in World War II Pacific amphibious assaults and subsequent combat operations.

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All labels observed (3)

Label	Occurrences
2nd Marine Tank Battalion canonical	1
2nd Tank Battalion	1
USMC tank units, including 1st Tank Battalion, were divested as part of Marine Corps force redesign in the 2020s	1

How this entity was disambiguated

This entity first appeared as the object of triple T420760 — 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 Tank Battalion
Context triple: [Battle of Tarawa, notableUnit, 2nd Marine Tank Battalion]

A. 11th Marine Regiment
The 11th Marine Regiment is a United States Marine Corps artillery regiment that provides fire support to the 1st Marine Division.
B. 1st Tank Battalion
The 1st Tank Battalion is a United States Marine Corps armored unit historically equipped with main battle tanks and known for its combat service in major conflicts such as World War II, Korea, and Vietnam.
C. 7th Marine Regiment
The 7th Marine Regiment is a storied infantry regiment of the United States Marine Corps known for its combat service in major conflicts including World War II, Korea, Vietnam, and the Global War on Terror.
D. 5th Marine Regiment
The 5th Marine Regiment is one of the most decorated infantry regiments in the United States Marine Corps, renowned for its combat service in major conflicts from World War I through the present.
E. 1st Marine Regiment
The 1st Marine Regiment is a historic infantry regiment of the United States Marine Corps renowned for its combat service in major conflicts from World War II to the present.
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 Tank Battalion
Target entity description: The 2nd Marine Tank Battalion is a United States Marine Corps armored unit historically recognized for its pivotal role in World War II Pacific amphibious assaults and subsequent combat operations.

A. 11th Marine Regiment
The 11th Marine Regiment is a United States Marine Corps artillery regiment that provides fire support to the 1st Marine Division.
B. 1st Tank Battalion
The 1st Tank Battalion is a United States Marine Corps armored unit historically equipped with main battle tanks and known for its combat service in major conflicts such as World War II, Korea, and Vietnam.
C. 7th Marine Regiment
The 7th Marine Regiment is a storied infantry regiment of the United States Marine Corps known for its combat service in major conflicts including World War II, Korea, Vietnam, and the Global War on Terror.
D. 5th Marine Regiment
The 5th Marine Regiment is one of the most decorated infantry regiments in the United States Marine Corps, renowned for its combat service in major conflicts from World War I through the present.
E. 1st Marine Regiment
The 1st Marine Regiment is a historic infantry regiment of the United States Marine Corps renowned for its combat service in major conflicts from World War II to the present.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	United States Marine Corps tank battalion ⓘ armored unit ⓘ
allegiance	United States ⓘ linked to: United States of America
branchColor	scarlet and gold ⓘ
capability	amphibious operations support ⓘ mechanized operations ⓘ
conflict	Gulf War ⓘ Iraq War ⓘ Korean War ⓘ Vietnam War ⓘ War in Afghanistan (2001–2021) ⓘ World War II ⓘ
country	United States of America ⓘ
dateEstablished	World War II era ⓘ
doctrine	combined arms operations ⓘ
engagement	Battle of Guadalcanal ⓘ Battle of Okinawa ⓘ Battle of Saipan ⓘ Battle of Tarawa ⓘ Battle of Tinian ⓘ linked to: Invasion of Tinian
equipment	LVT(A) amphibious armored vehicle ⓘ M1A1 Abrams tank ⓘ linked to: M1 Abrams tanks M4 Sherman tank ⓘ M48 Patton tank ⓘ M60 Patton tank ⓘ
garrison	Marine Corps Base Camp Lejeune ⓘ
higherCommand	II Marine Expeditionary Force ⓘ
location	Camp Lejeune, North Carolina ⓘ linked to: Marine Corps Base Camp Lejeune
militaryBranch	United States Marine Corps ⓘ
mission	provide armor-protected firepower and shock effect ⓘ support Marine infantry in offensive and defensive operations ⓘ
motto	“Second to None” ⓘ
nickname	2d Tanks ⓘ
notableFor	World War II Pacific amphibious assaults ⓘ linked to: Allied operations in the Pacific Theater of World War II supporting infantry landings with armored firepower ⓘ
partOf	2nd Marine Division ⓘ
role	amphibious assault support ⓘ armored warfare ⓘ direct fire support ⓘ
service	United States Marine Corps armor community ⓘ
status	historical Marine Corps tank battalion ⓘ
theater	Pacific Theater of Operations ⓘ linked to: Pacific theater commands
tradition	participation in major Marine Corps amphibious assaults ⓘ
type	armor ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Battle of Tarawa → notableUnit → 2nd Marine Tank Battalion ⓘ

1st Tank Battalion → disposition → USMC tank units, including 1st Tank Battalion, were divested as part of Marine Corps force redesign in the 2020s ⓘ

linked to: 2nd Marine Tank Battalion

2nd Marine Division → componentUnit → 2nd Tank Battalion ⓘ