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: S-75 Dvina surface-to-air missile system | Statement: [Egyptian Air Defense Forces, usesEquipment, S-75 Dvina surface-to-air missile system]

Target entity: S-75 Dvina surface-to-air missile system
Context triple: [Egyptian Air Defense Forces, usesEquipment, S-75 Dvina surface-to-air missile system]

• A. S-75 Dvina (SA-2 Guideline) missile chosen
  The S-75 Dvina (SA-2 Guideline) is a Soviet-era, high-altitude, surface-to-air missile system widely deployed during the Cold War and known for shooting down several Western reconnaissance and combat aircraft.
• B. S-125 Neva/Pechora surface-to-air missile system
  The S-125 Neva/Pechora is a Soviet-designed, low- to medium-altitude surface-to-air missile system widely exported and used for air defense against aircraft and cruise missiles.
• C. CA-95 air defense system
  The CA-95 air defense system is a Romanian short-range, mobile, surface-to-air missile platform designed to protect ground forces and key installations from low-flying aircraft and helicopters.
• D. R-12 Dvina missile
  The R-12 Dvina missile was a Soviet medium-range ballistic missile central to Cold War nuclear strategy and notably deployed during the Cuban Missile Crisis.
• E. Patriot missile system
  The Patriot missile system is a long-range, all-altitude, air-defense system designed to detect, track, and intercept incoming aircraft, missiles, and drones, widely used by the U.S. and allied militaries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.