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: Isma'il ibn Ja'far as rightful imam | Statement: [Ismaili Shia, recognizes, Isma'il ibn Ja'far as rightful imam]

Target entity: Isma'il ibn Ja'far as rightful imam
Context triple: [Ismaili Shia, recognizes, Isma'il ibn Ja'far as rightful imam]

• A. Haram Imam Ali
  Haram Imam Ali is a major Shia Islamic holy shrine and mosque complex in Najaf, Iraq, believed to house the tomb of Ali ibn Abi Talib, the first Shia Imam and fourth caliph.
• B. Muhammad al-Mahdi
  Muhammad al-Mahdi is the twelfth and final Imam in Twelver Shia Islam, believed to be in occultation and destined to reappear as the divinely guided savior.
• C. al-Mahdi
  al-Mahdi was the religious and political leader who led a late 19th-century Islamic revival and anti-colonial uprising in Sudan, founding the Mahdist state.
• D. al-Mahdi
  Al-Mahdi was the third Abbasid caliph, known for consolidating the dynasty’s power and overseeing a period of political stability and cultural flourishing in the Islamic Golden Age.
• E. Imamu Amiri Baraka
  Imamu Amiri Baraka was a prominent American poet, playwright, and activist known for his influential role in the Black Arts Movement and his politically charged, experimental writing.
• 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: Isma'il ibn Ja'far as rightful imam
Triple: [Ismaili Shia, recognizes, Isma'il ibn Ja'far as rightful imam]

Isma'il ibn Ja'far as rightful imam refers to the Isma'ili Shia belief that Isma'il, the eldest son of Ja'far al-Sadiq, is the legitimate successor in the line of divinely appointed Imams.

Target entity: Isma'il ibn Ja'far as rightful imam
Target entity description: Isma'il ibn Ja'far as rightful imam refers to the Isma'ili Shia belief that Isma'il, the eldest son of Ja'far al-Sadiq, is the legitimate successor in the line of divinely appointed Imams.

• A. Haram Imam Ali
  Haram Imam Ali is a major Shia Islamic holy shrine and mosque complex in Najaf, Iraq, believed to house the tomb of Ali ibn Abi Talib, the first Shia Imam and fourth caliph.
• B. Muhammad al-Mahdi
  Muhammad al-Mahdi is the twelfth and final Imam in Twelver Shia Islam, believed to be in occultation and destined to reappear as the divinely guided savior.
• C. al-Mahdi
  al-Mahdi was the religious and political leader who led a late 19th-century Islamic revival and anti-colonial uprising in Sudan, founding the Mahdist state.
• D. al-Mahdi
  Al-Mahdi was the third Abbasid caliph, known for consolidating the dynasty’s power and overseeing a period of political stability and cultural flourishing in the Islamic Golden Age.
• E. Imamu Amiri Baraka
  Imamu Amiri Baraka was a prominent American poet, playwright, and activist known for his influential role in the Black Arts Movement and his politically charged, experimental writing.
• F. None of above. chosen