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: R-7 rocket | Statement: [Soviet space program, usedRocket, R-7 rocket]

Target entity: R-7 rocket
Context triple: [Soviet space program, usedRocket, R-7 rocket]

• A. R-7 Semyorka rocket chosen
  The R-7 Semyorka rocket was the world’s first intercontinental ballistic missile and the launch vehicle that placed Sputnik, the first artificial satellite, into orbit, marking the start of the space age.
• B. Proton rocket
  The Proton rocket is a heavy-lift Russian expendable launch vehicle widely used to place large payloads, including space station modules and communications satellites, into orbit.
• C. Soyuz rocket
  The Soyuz rocket is a long-serving Russian expendable launch vehicle renowned for reliably transporting crews and cargo to low Earth orbit, including missions to the International Space Station.
• D. Molniya-M rocket
  The Molniya-M rocket was a Soviet expendable launch vehicle widely used during the Cold War era to place communications, navigation, and scientific satellites into highly elliptical Molniya orbits.
• E. Vostok-2 rocket
  The Vostok-2 rocket was a Soviet expendable launch vehicle derived from the R-7 family, used primarily in the early 1960s to launch reconnaissance and scientific satellites into low Earth orbit.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: usedRocket
Context triple: [Soviet space program, usedRocket, R-7 rocket]

• A. usesRocketStage
  Indicates that one entity (typically a launch or rocket) employs or incorporates a particular rocket stage as part of its operation or configuration.
• B. usesLaunchVehicleBooster
  Indicates that a launch vehicle employs a specific booster as part of its propulsion system during launch.
• C. solidRocketBoosters
  Indicates that an entity is equipped with or uses solid rocket boosters as part of its propulsion system.
• D. associatedRocketFamily
  Indicates that one entity is related to or belongs to the same rocket family or rocket lineage as another entity.
• E. usesLaunchVehicleCore
  Indicates that a space mission or launch event makes use of a specific launch vehicle core as part of its propulsion or structural stack.
• F. None of above. chosen