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: RS-25 | Statement: [Space Launch System, coreStageEngine, RS-25]

Target entity: RS-25
Context triple: [Space Launch System, coreStageEngine, RS-25]

• A. LC-39B
  LC-39B is a launch pad at NASA’s Kennedy Space Center that has supported major crewed and uncrewed space missions, including Space Shuttle flights and later Space Launch System operations.
• B. Atlas-Centaur
  Atlas-Centaur was an American expendable launch vehicle family that combined an Atlas booster with a high-energy Centaur upper stage to send payloads, including early interplanetary probes, into space.
• C. Space Shuttle Main Engines chosen
  The Space Shuttle Main Engines were highly efficient, reusable liquid-fuel rocket engines that powered NASA’s Space Shuttle orbiters during launch and ascent into space.
• D. RL10
  RL10 is a family of high-performance, liquid hydrogen–liquid oxygen cryogenic rocket engines developed by Aerojet Rocketdyne and widely used on U.S. upper stages such as Centaur and Delta IV.
• E. Falcon 9 rocket
  The Falcon 9 rocket is a partially reusable, two-stage orbital launch vehicle developed by SpaceX that has revolutionized commercial spaceflight through frequent, cost-effective missions and routine booster landings.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: coreStageEngine
Context triple: [Space Launch System, coreStageEngine, RS-25]

• A. firstStageEngine
  Indicates that an engine functions as the primary propulsion unit used in the first stage of a multi-stage launch vehicle or rocket.
• B. energyStage
  Indicates the specific phase or level within an energy-related process, cycle, or transformation that an entity is currently in.
• C. stageOf
  Indicates that one entity represents a particular phase, step, or developmental period within the progression or lifecycle of another entity.
• D. enginesUpperStage
  Indicates that the specified engines are part of, or belong to, the upper stage of a multi-stage launch vehicle or rocket.
• E. typicalEngine chosen
  Indicates that an entity is the standard or commonly used engine for another entity (such as a vehicle, device, or system).
• F. None of above.