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: M51 submarine-launched ballistic missile | Statement: [Triomphant-class ballistic missile submarines, launchPlatformFor, M51 submarine-launched ballistic missile]

Target entity: M51 submarine-launched ballistic missile
Context triple: [Triomphant-class ballistic missile submarines, launchPlatformFor, M51 submarine-launched ballistic missile]

• A. R-2 missile
  The R-2 missile was an early Soviet short-range ballistic missile, an improved derivative of the German V-2, used primarily for military purposes and high-altitude research in the early Cold War period.
• B. M51 SLBM chosen
  The M51 SLBM is a French submarine-launched ballistic missile designed to deliver nuclear warheads over intercontinental ranges as part of France’s strategic nuclear deterrent.
• C. R-1 missile
  The R-1 missile was an early Soviet short-range ballistic missile closely based on the German V-2, marking the USSR’s first significant step into rocket and missile technology.
• D. Oniks cruise missile
  The Oniks cruise missile is a Russian supersonic anti-ship and land-attack missile known for its high speed, sea-skimming flight profile, and use on various naval platforms.
• E. Silkworm missile
  The Silkworm missile is a Chinese-built, ship- and shore-launched anti-ship cruise missile that gained notoriety for its use against Gulf shipping during the 1980s Iran–Iraq conflict.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.