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: Backbone Flute | Statement: [Vladimir Mayakovsky, notableWork, Backbone Flute]

Target entity: Backbone Flute
Context triple: [Vladimir Mayakovsky, notableWork, Backbone Flute]

• A. Pan flute
  The Pan flute is a traditional wind instrument made of multiple pipes of gradually increasing length, producing different musical pitches when blown across their open tops.
• B. The Flute Player
  The Flute Player is a genre painting by Dutch Golden Age artist Abraham Bloemaert, depicting a musician in a detailed, atmospheric scene characteristic of early 17th-century Dutch art.
• C. Flute of the Holy Spirit
  Flute of the Holy Spirit is an honorific epithet highlighting Jacob of Serugh’s role as a divinely inspired Syriac Christian poet and theologian whose writings were seen as channeling the voice of the Holy Spirit.
• D. balafon
  The balafon is a traditional West African wooden xylophone with gourd resonators, widely used in Mandinka and other Mande musical traditions.
• E. Grand Piano
  Grand Piano is a 2013 thriller film about a concert pianist forced to play flawlessly under threat, starring Elijah Wood and John Cusack.
• 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: Backbone Flute
Triple: [Vladimir Mayakovsky, notableWork, Backbone Flute]

Backbone Flute is a long lyrical poem by Russian Futurist poet Vladimir Mayakovsky, known for its intense emotional expression and innovative, avant-garde style.

Target entity: Backbone Flute
Target entity description: Backbone Flute is a long lyrical poem by Russian Futurist poet Vladimir Mayakovsky, known for its intense emotional expression and innovative, avant-garde style.

• A. Pan flute
  The Pan flute is a traditional wind instrument made of multiple pipes of gradually increasing length, producing different musical pitches when blown across their open tops.
• B. The Flute Player
  The Flute Player is a genre painting by Dutch Golden Age artist Abraham Bloemaert, depicting a musician in a detailed, atmospheric scene characteristic of early 17th-century Dutch art.
• C. Flute of the Holy Spirit
  Flute of the Holy Spirit is an honorific epithet highlighting Jacob of Serugh’s role as a divinely inspired Syriac Christian poet and theologian whose writings were seen as channeling the voice of the Holy Spirit.
• D. balafon
  The balafon is a traditional West African wooden xylophone with gourd resonators, widely used in Mandinka and other Mande musical traditions.
• E. Grand Piano
  Grand Piano is a 2013 thriller film about a concert pianist forced to play flawlessly under threat, starring Elijah Wood and John Cusack.
• F. None of above. chosen