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: K-5 (AA-1 Alkali) missiles | Statement: [Su-9, armament, K-5 (AA-1 Alkali) missiles]

Target entity: K-5 (AA-1 Alkali) missiles
Context triple: [Su-9, armament, K-5 (AA-1 Alkali) missiles]

• A. S-75 Dvina (SA-2 Guideline) missile
  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. 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.
• C. MICA missile
  The MICA missile is a French-made, all-weather, beyond-visual-range and short-range air-to-air missile used by modern fighter aircraft for highly agile interception and engagement of aerial targets.
• D. Aster 15 surface-to-air missiles
  The Aster 15 is a short- to medium-range, ship-launched surface-to-air missile designed for point and local area defense against aircraft and incoming anti-ship missiles.
• E. R-9 missile
  The R-9 missile was a Soviet intercontinental ballistic missile of the early Cold War era, designed to deliver nuclear warheads over long distances as part of the USSR's strategic deterrent forces.
• 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: K-5 (AA-1 Alkali) missiles
Triple: [Su-9, armament, K-5 (AA-1 Alkali) missiles]

K-5 (AA-1 Alkali) missiles are early Soviet short-range, radar- or infrared-guided air-to-air missiles designed primarily for use by interceptor aircraft during the Cold War.

Target entity: K-5 (AA-1 Alkali) missiles
Target entity description: K-5 (AA-1 Alkali) missiles are early Soviet short-range, radar- or infrared-guided air-to-air missiles designed primarily for use by interceptor aircraft during the Cold War.

• A. S-75 Dvina (SA-2 Guideline) missile
  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. 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.
• C. MICA missile
  The MICA missile is a French-made, all-weather, beyond-visual-range and short-range air-to-air missile used by modern fighter aircraft for highly agile interception and engagement of aerial targets.
• D. Aster 15 surface-to-air missiles
  The Aster 15 is a short- to medium-range, ship-launched surface-to-air missile designed for point and local area defense against aircraft and incoming anti-ship missiles.
• E. R-9 missile
  The R-9 missile was a Soviet intercontinental ballistic missile of the early Cold War era, designed to deliver nuclear warheads over long distances as part of the USSR's strategic deterrent forces.
• F. None of above. chosen