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-27 submarine-launched ballistic missile program | Statement: [Soviet missile program, hasPart, R-27 submarine-launched ballistic missile program]

Target entity: R-27 submarine-launched ballistic missile program
Context triple: [Soviet missile program, hasPart, R-27 submarine-launched ballistic missile program]

• A. Kh-22 anti-ship missile program
  The Kh-22 anti-ship missile program was a Soviet-era development effort that produced a long-range, high-speed cruise missile designed primarily to destroy large naval vessels such as aircraft carriers.
• B. P-15 Termit anti-ship missile program
  The P-15 Termit anti-ship missile program was a Soviet initiative that developed one of the earliest and most widely exported radar-guided anti-ship cruise missiles, known in NATO reporting as the SS-N-2 Styx.
• C. UR-100 missile program
  The UR-100 missile program was a Soviet intercontinental ballistic missile (ICBM) development effort that produced one of the most widely deployed strategic nuclear delivery systems of the Cold War.
• D. R-14 Chusovaya missile
  The R-14 Chusovaya missile was a Soviet intermediate-range ballistic missile deployed during the Cold War, notably associated with the strategic nuclear buildup that led to the Cuban Missile Crisis.
• E. RT-23 Molodets ICBM
  The RT-23 Molodets ICBM was a Soviet-era, rail- and silo-based intercontinental ballistic missile system designed to deliver multiple nuclear warheads with high survivability and mobility.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: R-27 submarine-launched ballistic missile program
Triple: [Soviet missile program, hasPart, R-27 submarine-launched ballistic missile program]

The R-27 submarine-launched ballistic missile program was a Soviet-era initiative to develop and deploy a new generation of nuclear-armed ballistic missiles for use on submarines during the Cold War.

Target entity: R-27 submarine-launched ballistic missile program
Target entity description: The R-27 submarine-launched ballistic missile program was a Soviet-era initiative to develop and deploy a new generation of nuclear-armed ballistic missiles for use on submarines during the Cold War.

• A. Kh-22 anti-ship missile program
  The Kh-22 anti-ship missile program was a Soviet-era development effort that produced a long-range, high-speed cruise missile designed primarily to destroy large naval vessels such as aircraft carriers.
• B. P-15 Termit anti-ship missile program
  The P-15 Termit anti-ship missile program was a Soviet initiative that developed one of the earliest and most widely exported radar-guided anti-ship cruise missiles, known in NATO reporting as the SS-N-2 Styx.
• C. UR-100 missile program
  The UR-100 missile program was a Soviet intercontinental ballistic missile (ICBM) development effort that produced one of the most widely deployed strategic nuclear delivery systems of the Cold War.
• D. R-14 Chusovaya missile
  The R-14 Chusovaya missile was a Soviet intermediate-range ballistic missile deployed during the Cold War, notably associated with the strategic nuclear buildup that led to the Cuban Missile Crisis.
• E. RT-23 Molodets ICBM
  The RT-23 Molodets ICBM was a Soviet-era, rail- and silo-based intercontinental ballistic missile system designed to deliver multiple nuclear warheads with high survivability and mobility.
• F. None of above. chosen