Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Vulcan booster | Statement: [United Launch Alliance Vulcan program, coreLaunchVehicle, Vulcan booster]

Target entity: Vulcan booster
Context triple: [United Launch Alliance Vulcan program, coreLaunchVehicle, Vulcan booster]

• A. Vulcan launch system
  The Vulcan launch system is United Launch Alliance’s next-generation heavy-lift rocket family designed to replace Atlas V and Delta IV for a wide range of commercial, civil, and national security space missions.
• B. Vulcan first stage chosen
  The Vulcan first stage is the primary booster stage of United Launch Alliance's Vulcan Centaur rocket, powered by BE-4 engines and designed to provide the initial thrust needed to lift payloads from Earth’s surface into space.
• C. SLS solid rocket boosters
  The SLS solid rocket boosters are powerful, expendable strap-on boosters used on NASA’s Space Launch System to provide the majority of thrust during the initial phase of launch for Artemis missions to the Moon.
• D. Vanguard rocket
  The Vanguard rocket was an early American expendable launch vehicle developed in the 1950s to place the first U.S. satellites into orbit during the early years of the Space Race.
• E. Vulcan Centaur
  Vulcan Centaur is United Launch Alliance’s next-generation, two-stage heavy-lift rocket designed to replace Atlas V and Delta IV for a wide range of commercial, government, and deep-space missions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: coreLaunchVehicle
Context triple: [United Launch Alliance Vulcan program, coreLaunchVehicle, Vulcan booster]

• A. formerLaunchVehicle
  Indicates that an entity was previously used as a launch vehicle but is no longer in active service or operation.
• B. launchVehicleDesignation
  Indicates the specific launch vehicle assigned or designated to carry a payload or mission into space.
• C. usesLaunchVehiclesFrom
  Indicates that one entity conducts its launches by employing launch vehicles that originate from or are provided by another entity.
• D. primaryLaunchVehicleForCargo
  Indicates that a launch vehicle is the main rocket used to carry a specific cargo into space.
• E. primaryLaunchVehicleType
  Indicates the type or category of launch vehicle that is primarily used to carry a payload into space.
• F. None of above. chosen