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: AN/APS-139 | Statement: [Grumman E-2C Hawkeye, radarModel, AN/APS-139]

Target entity: AN/APS-139
Context triple: [Grumman E-2C Hawkeye, radarModel, AN/APS-139]

• A. AN/APS-125
  The AN/APS-125 is an airborne early warning radar system used on carrier-based aircraft to detect and track air and surface targets over long ranges.
• B. AN/APG-70
  The AN/APG-70 is an advanced multi-mode pulse-Doppler radar system developed for modernized variants of the F-15 fighter to provide long-range air-to-air and air-to-ground targeting capabilities.
• C. AN/APY-2 radar
  The AN/APY-2 radar is an advanced airborne early warning and control (AEW&C) radar system designed to provide long-range surveillance, tracking, and battle management capabilities.
• D. AN/MPQ-53 radar
  The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
• E. AN/TPY-2 radar
  The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
• 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: AN/APS-139
Triple: [Grumman E-2C Hawkeye, radarModel, AN/APS-139]

The AN/APS-139 is an airborne early warning radar system used on carrier-based aircraft to provide long-range detection and tracking of aerial and surface targets.

Target entity: AN/APS-139
Target entity description: The AN/APS-139 is an airborne early warning radar system used on carrier-based aircraft to provide long-range detection and tracking of aerial and surface targets.

• A. AN/APS-125 chosen
  The AN/APS-125 is an airborne early warning radar system used on carrier-based aircraft to detect and track air and surface targets over long ranges.
• B. AN/APG-70
  The AN/APG-70 is an advanced multi-mode pulse-Doppler radar system developed for modernized variants of the F-15 fighter to provide long-range air-to-air and air-to-ground targeting capabilities.
• C. AN/APY-2 radar
  The AN/APY-2 radar is an advanced airborne early warning and control (AEW&C) radar system designed to provide long-range surveillance, tracking, and battle management capabilities.
• D. AN/MPQ-53 radar
  The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
• E. AN/TPY-2 radar
  The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
• F. None of above.