Operation Grapple
E1053796
UNEXPLORED
Operation Grapple was a series of British nuclear weapons tests conducted in the late 1950s over the Pacific Ocean to develop and demonstrate the United Kingdom’s hydrogen bomb capability.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Operation Grapple canonical | 3 |
| British nuclear testing programme | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13648026 — 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 Grapple Context triple: [British Army overseas deployments, includesOperation, Operation Grapple]
-
A.
Operation Redwing
Operation Redwing was a 1956 U.S. series of atmospheric nuclear tests in the Pacific Proving Grounds designed to evaluate advanced thermonuclear weapon designs and delivery systems.
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B.
Operation Ivy
Operation Ivy was a 1952 U.S. nuclear test series in the Pacific that included the first successful full-scale thermonuclear (hydrogen bomb) detonation.
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C.
Operation Ivy
Operation Ivy was an influential late-1980s East Bay punk band from Berkeley, California, known for pioneering ska punk and helping shape the sound and ethos of the Gilman Street scene.
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D.
Operation Tungsten
Operation Tungsten was a British Royal Navy air attack carried out in April 1944 to cripple the German battleship Tirpitz in a Norwegian fjord during World War II.
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E.
Operation Castle
Operation Castle was a series of high-yield U.S. thermonuclear weapon tests conducted in the Pacific Proving Grounds during the early Cold War.
- 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 Grapple Target entity description: Operation Grapple was a series of British nuclear weapons tests conducted in the late 1950s over the Pacific Ocean to develop and demonstrate the United Kingdom’s hydrogen bomb capability.
-
A.
Operation Redwing
Operation Redwing was a 1956 U.S. series of atmospheric nuclear tests in the Pacific Proving Grounds designed to evaluate advanced thermonuclear weapon designs and delivery systems.
-
B.
Operation Ivy
Operation Ivy was a 1952 U.S. nuclear test series in the Pacific that included the first successful full-scale thermonuclear (hydrogen bomb) detonation.
-
C.
Operation Ivy
Operation Ivy was an influential late-1980s East Bay punk band from Berkeley, California, known for pioneering ska punk and helping shape the sound and ethos of the Gilman Street scene.
-
D.
Operation Tungsten
Operation Tungsten was a British Royal Navy air attack carried out in April 1944 to cripple the German battleship Tirpitz in a Norwegian fjord during World War II.
-
E.
Operation Castle
Operation Castle was a series of high-yield U.S. thermonuclear weapon tests conducted in the Pacific Proving Grounds during the early Cold War.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.