Operation Roller Coaster
E1250219
UNEXPLORED
Operation Roller Coaster was a series of U.S. nuclear weapons safety tests conducted in 1963 at the Nevada Test Site to study the dispersal of radioactive materials in non-nuclear detonations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Operation Roller Coaster canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17081351 — 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 Roller Coaster Context triple: [Operation Storax, followedBy, Operation Roller Coaster]
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A.
Operation Supercharge
Operation Supercharge was a key Allied offensive during the Second Battle of El Alamein in World War II that helped break Axis defensive lines in North Africa.
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B.
Operation Wunderland
Operation Wunderland was a World War II German Kriegsmarine naval operation in the Arctic aimed at disrupting Soviet shipping and naval forces along the Northern Sea Route.
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C.
Operation CHAOS
Operation CHAOS was a secret CIA program that conducted extensive domestic surveillance and intelligence-gathering on U.S. citizens, particularly antiwar and dissident groups, during the 1960s and 1970s.
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D.
Operation Ripper
Operation Ripper was a major United Nations offensive during the Korean War in March 1951 aimed at recapturing Seoul and pushing back Chinese and North Korean forces.
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E.
Operation Totalize
Operation Totalize was a major Allied offensive launched in August 1944 during the Normandy campaign, aimed at breaking through German defenses south of Caen using coordinated infantry, armor, and heavy bomber support.
- 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 Roller Coaster Target entity description: Operation Roller Coaster was a series of U.S. nuclear weapons safety tests conducted in 1963 at the Nevada Test Site to study the dispersal of radioactive materials in non-nuclear detonations.
-
A.
Operation Supercharge
Operation Supercharge was a key Allied offensive during the Second Battle of El Alamein in World War II that helped break Axis defensive lines in North Africa.
-
B.
Operation Wunderland
Operation Wunderland was a World War II German Kriegsmarine naval operation in the Arctic aimed at disrupting Soviet shipping and naval forces along the Northern Sea Route.
-
C.
Operation CHAOS
Operation CHAOS was a secret CIA program that conducted extensive domestic surveillance and intelligence-gathering on U.S. citizens, particularly antiwar and dissident groups, during the 1960s and 1970s.
-
D.
Operation Ripper
Operation Ripper was a major United Nations offensive during the Korean War in March 1951 aimed at recapturing Seoul and pushing back Chinese and North Korean forces.
-
E.
Operation Totalize
Operation Totalize was a major Allied offensive launched in August 1944 during the Normandy campaign, aimed at breaking through German defenses south of Caen using coordinated infantry, armor, and heavy bomber support.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.