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-2 missile program | Statement: [Soviet missile program, hasPart, R-2 missile program]

Target entity: R-2 missile program
Context triple: [Soviet missile program, hasPart, R-2 missile program]

• A. R-2 missile chosen
  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. 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.
• C. Minuteman missile program
  The Minuteman missile program is a U.S. Air Force initiative that developed and deployed a series of land-based intercontinental ballistic missiles forming a key component of the United States' nuclear deterrent.
• D. Soviet missile program
  The Soviet missile program was the extensive Cold War-era initiative through which the USSR developed and deployed ballistic missiles and space-launch rockets, forming the backbone of its strategic military and space capabilities.
• E. Peacekeeper missile program
  The Peacekeeper missile program was a U.S. Air Force initiative to develop and deploy the LGM-118 Peacekeeper, an advanced intercontinental ballistic missile designed for multiple independently targetable reentry vehicles (MIRVs) during the late Cold War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.