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: RPG-7 | Statement: [Afghan mujahideen, receivedWeapon, RPG-7]

Target entity: RPG-7
Context triple: [Afghan mujahideen, receivedWeapon, RPG-7]

• A. HK69 grenade launcher
  The HK69 grenade launcher is a German-made, single-shot, break-action 40mm weapon designed by Heckler & Koch for infantry use in launching explosive and less-lethal munitions.
• B. Katyusha rocket launcher
  The Katyusha rocket launcher was a Soviet World War II-era multiple rocket artillery system famed for its devastating salvos and distinctive howling sound.
• C. GMLRS rocket
  The GMLRS rocket is a GPS-guided, extended-range artillery rocket used by modern multiple launch rocket systems to deliver precise strikes at medium to long distances.
• D. SA-7 Grail man-portable air-defense system
  The SA-7 Grail is a Soviet-designed, shoulder-fired surface-to-air missile system intended to provide infantry units with portable defense against low-flying aircraft and helicopters.
• E. Strelkovka
  Strelkovka is a rural locality in Russia best known as the birthplace of prominent Soviet military commander Georgy Zhukov.
• 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: RPG-7
Triple: [Afghan mujahideen, receivedWeapon, RPG-7]

The RPG-7 is a widely used, shoulder-fired, reusable rocket-propelled grenade launcher of Soviet origin, known for its simplicity, low cost, and effectiveness against armored vehicles and fortifications.

Target entity: RPG-7
Target entity description: The RPG-7 is a widely used, shoulder-fired, reusable rocket-propelled grenade launcher of Soviet origin, known for its simplicity, low cost, and effectiveness against armored vehicles and fortifications.

• A. HK69 grenade launcher
  The HK69 grenade launcher is a German-made, single-shot, break-action 40mm weapon designed by Heckler & Koch for infantry use in launching explosive and less-lethal munitions.
• B. Katyusha rocket launcher
  The Katyusha rocket launcher was a Soviet World War II-era multiple rocket artillery system famed for its devastating salvos and distinctive howling sound.
• C. GMLRS rocket
  The GMLRS rocket is a GPS-guided, extended-range artillery rocket used by modern multiple launch rocket systems to deliver precise strikes at medium to long distances.
• D. SA-7 Grail man-portable air-defense system
  The SA-7 Grail is a Soviet-designed, shoulder-fired surface-to-air missile system intended to provide infantry units with portable defense against low-flying aircraft and helicopters.
• E. Strelkovka
  Strelkovka is a rural locality in Russia best known as the birthplace of prominent Soviet military commander Georgy Zhukov.
• F. None of above. chosen