Operation Lancaster
E1350270
UNEXPLORED
Operation Lancaster was a U.S. Marine Corps combat operation during the Vietnam War involving units such as the 3rd Battalion, 26th Marines in significant engagements against North Vietnamese and Viet Cong forces.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Operation Lancaster canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18936374 — 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: Operation Lancaster Context triple: [3rd Battalion, 26th Marines, notableEngagement, Operation Lancaster]
-
A.
Operation Hastings
Operation Hastings was a major 1966 U.S. Marine Corps offensive during the Vietnam War aimed at blocking North Vietnamese Army forces infiltrating into South Vietnam’s Quang Tri Province.
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B.
Operation Granby
Operation Granby was the codename for the United Kingdom’s military campaign during the 1990–1991 Gulf War against Iraq.
-
C.
Operation Meridian
Operation Meridian was a series of World War II Royal Navy carrier air raids against Japanese oil refineries in Sumatra in early 1945.
-
D.
Operation Tindall
Operation Tindall was a British World War II deception plan designed to mislead German forces about Allied invasion intentions as part of the broader Operation Bodyguard strategy.
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E.
Operation Claret
Operation Claret was a series of covert cross-border military raids conducted by British Commonwealth forces during the Indonesia–Malaysia confrontation in the 1960s.
- 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: Operation Lancaster Target entity description: Operation Lancaster was a U.S. Marine Corps combat operation during the Vietnam War involving units such as the 3rd Battalion, 26th Marines in significant engagements against North Vietnamese and Viet Cong forces.
-
A.
Operation Hastings
Operation Hastings was a major 1966 U.S. Marine Corps offensive during the Vietnam War aimed at blocking North Vietnamese Army forces infiltrating into South Vietnam’s Quang Tri Province.
-
B.
Operation Granby
Operation Granby was the codename for the United Kingdom’s military campaign during the 1990–1991 Gulf War against Iraq.
-
C.
Operation Meridian
Operation Meridian was a series of World War II Royal Navy carrier air raids against Japanese oil refineries in Sumatra in early 1945.
-
D.
Operation Tindall
Operation Tindall was a British World War II deception plan designed to mislead German forces about Allied invasion intentions as part of the broader Operation Bodyguard strategy.
-
E.
Operation Claret
Operation Claret was a series of covert cross-border military raids conducted by British Commonwealth forces during the Indonesia–Malaysia confrontation in the 1960s.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.