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: UGM-27 Polaris A-3 | Statement: [Polaris missile system, hasComponent, UGM-27 Polaris A-3]

Target entity: UGM-27 Polaris A-3
Context triple: [Polaris missile system, hasComponent, UGM-27 Polaris A-3]

• A. Polaris missile system
  The Polaris missile system was an early U.S. submarine-launched ballistic missile (SLBM) program that provided a key component of the nation's nuclear deterrent during the Cold War.
• B. UGM-73 Poseidon
  The UGM-73 Poseidon was a U.S. Navy submarine-launched ballistic missile (SLBM) developed during the Cold War, notable for its multiple independently targetable reentry vehicles (MIRVs) and enhanced range and payload over its predecessor.
• C. UGM-133A
  UGM-133A is the U.S. Navy’s Trident II D5 submarine-launched ballistic missile, a key component of the American nuclear deterrent.
• D. Minuteman III
  Minuteman III is an American intercontinental ballistic missile (ICBM) that has served as a key land-based component of the United States' nuclear deterrent since the 1970s.
• E. Trident I C4
  Trident I C4 is an earlier-generation U.S. submarine-launched ballistic missile that preceded and paved the way for the more advanced Trident II D5 system.
• 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: UGM-27 Polaris A-3
Triple: [Polaris missile system, hasComponent, UGM-27 Polaris A-3]

UGM-27 Polaris A-3 was the final and most advanced variant of the U.S. Navy’s first-generation submarine-launched ballistic missile, featuring extended range and improved warhead capabilities for nuclear deterrence during the Cold War.

Target entity: UGM-27 Polaris A-3
Target entity description: UGM-27 Polaris A-3 was the final and most advanced variant of the U.S. Navy’s first-generation submarine-launched ballistic missile, featuring extended range and improved warhead capabilities for nuclear deterrence during the Cold War.

• A. Polaris missile system chosen
  The Polaris missile system was an early U.S. submarine-launched ballistic missile (SLBM) program that provided a key component of the nation's nuclear deterrent during the Cold War.
• B. UGM-73 Poseidon
  The UGM-73 Poseidon was a U.S. Navy submarine-launched ballistic missile (SLBM) developed during the Cold War, notable for its multiple independently targetable reentry vehicles (MIRVs) and enhanced range and payload over its predecessor.
• C. UGM-133A
  UGM-133A is the U.S. Navy’s Trident II D5 submarine-launched ballistic missile, a key component of the American nuclear deterrent.
• D. Minuteman III
  Minuteman III is an American intercontinental ballistic missile (ICBM) that has served as a key land-based component of the United States' nuclear deterrent since the 1970s.
• E. Trident I C4
  Trident I C4 is an earlier-generation U.S. submarine-launched ballistic missile that preceded and paved the way for the more advanced Trident II D5 system.
• F. None of above.