M2 Browning machine gun

E1313177 UNEXPLORED

The M2 Browning machine gun is a heavy .50 caliber, belt-fed, recoil-operated weapon widely used by U.S. and allied forces since World War II for anti-personnel, anti-aircraft, and anti-materiel roles.

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All labels observed (7)

Label	Occurrences
.50 caliber M2 Browning machine gun	2
Browning machine guns	2
M2 Browning machine gun canonical	2
.50 cal M2 Browning machine gun	1
.50 caliber Browning M2 machine gun	1
.50 caliber M2 machine gun	1
M2 Browning aircraft machine gun	1

How this entity was disambiguated

This entity first appeared as the object of triple T18066864 — 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: M2 Browning machine gun
Context triple: [AN/M2, basedOn, M2 Browning machine gun]

A. M1919 Browning machine gun
The M1919 Browning machine gun is a .30 caliber, air-cooled, belt-fed medium machine gun widely used by U.S. and allied forces throughout World War II, the Korean War, and into the early Cold War era.
B. M1917 Browning machine gun
The M1917 Browning machine gun is a heavy, water-cooled, belt-fed machine gun developed by John Browning and widely used by U.S. forces during World War I, World War II, and beyond.
C. Hotchkiss machine gun
The Hotchkiss machine gun is a late 19th-century, gas-operated, air-cooled heavy machine gun widely used by several armies, particularly France’s, during World War I and into World War II.
D. M3 aircraft machine gun
The M3 aircraft machine gun is a high-rate-of-fire, aircraft-optimized .50 caliber machine gun developed from the M2 Browning for use on fighter planes and other military aircraft.
E. Lewis machine guns
Lewis machine guns are early 20th-century air-cooled, drum-fed light machine guns widely used by British and Allied forces, especially in aircraft and infantry roles during World War I.
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: M2 Browning machine gun
Target entity description: The M2 Browning machine gun is a heavy .50 caliber, belt-fed, recoil-operated weapon widely used by U.S. and allied forces since World War II for anti-personnel, anti-aircraft, and anti-materiel roles.

A. M1919 Browning machine gun
The M1919 Browning machine gun is a .30 caliber, air-cooled, belt-fed medium machine gun widely used by U.S. and allied forces throughout World War II, the Korean War, and into the early Cold War era.
B. M1917 Browning machine gun
The M1917 Browning machine gun is a heavy, water-cooled, belt-fed machine gun developed by John Browning and widely used by U.S. forces during World War I, World War II, and beyond.
C. Hotchkiss machine gun
The Hotchkiss machine gun is a late 19th-century, gas-operated, air-cooled heavy machine gun widely used by several armies, particularly France’s, during World War I and into World War II.
D. M3 aircraft machine gun
The M3 aircraft machine gun is a high-rate-of-fire, aircraft-optimized .50 caliber machine gun developed from the M2 Browning for use on fighter planes and other military aircraft.
E. Lewis machine guns
Lewis machine guns are early 20th-century air-cooled, drum-fed light machine guns widely used by British and Allied forces, especially in aircraft and infantry roles during World War I.
F. None of above. chosen

Referenced by (10)

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

AN/M2 → basedOn → M2 Browning machine gun ⓘ

M3 aircraft machine gun → basedOn → M2 Browning machine gun ⓘ

M3 aircraft machine gun → designedToReplace → M2 Browning aircraft machine gun ⓘ