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: Abdur-Rahman ibn Umar | Statement: [Zaynab bint Mazun, child, Abdur-Rahman ibn Umar]

Target entity: Abdur-Rahman ibn Umar
Context triple: [Zaynab bint Mazun, child, Abdur-Rahman ibn Umar]

• A. Ali ibn Umar
  Ali ibn Umar was a medieval Idrisid ruler in present-day Morocco, known for his role in the early Islamic governance of the Maghreb.
• B. Abd Allah ibn Uthman
  Abd Allah ibn Uthman was the young son of Uthman ibn Affan and Ruqayyah, and thus a grandson of the Prophet Muhammad in early Islamic history.
• C. Umar ibn Abi Salama
  Umar ibn Abi Salama was a young Companion of the Prophet Muhammad and the stepson of the Prophet through his mother, Umm Salama.
• D. Saʿd ibn Abi Waqqas
  Saʿd ibn Abi Waqqas was a prominent companion of the Prophet Muhammad and a leading early Muslim general, renowned for commanding the Muslim forces at the Battle of al-Qadisiyyah and helping establish Islamic rule in Iraq.
• E. Umara ibn Hamza
  Umara ibn Hamza was an early Islamic figure known primarily as a descendant of the Prophet Muhammad’s uncle Hamza ibn Abd al-Muttalib.
• 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: Abdur-Rahman ibn Umar
Triple: [Zaynab bint Mazun, child, Abdur-Rahman ibn Umar]

Abdur-Rahman ibn Umar was an early Muslim figure from the first generations of Islam, known primarily through his lineage as the son of Zaynab bint Mazun and Umar ibn al-Khattab.

Target entity: Abdur-Rahman ibn Umar
Target entity description: Abdur-Rahman ibn Umar was an early Muslim figure from the first generations of Islam, known primarily through his lineage as the son of Zaynab bint Mazun and Umar ibn al-Khattab.

• A. Ali ibn Umar
  Ali ibn Umar was a medieval Idrisid ruler in present-day Morocco, known for his role in the early Islamic governance of the Maghreb.
• B. Abd Allah ibn Uthman
  Abd Allah ibn Uthman was the young son of Uthman ibn Affan and Ruqayyah, and thus a grandson of the Prophet Muhammad in early Islamic history.
• C. Umar ibn Abi Salama
  Umar ibn Abi Salama was a young Companion of the Prophet Muhammad and the stepson of the Prophet through his mother, Umm Salama.
• D. Saʿd ibn Abi Waqqas
  Saʿd ibn Abi Waqqas was a prominent companion of the Prophet Muhammad and a leading early Muslim general, renowned for commanding the Muslim forces at the Battle of al-Qadisiyyah and helping establish Islamic rule in Iraq.
• E. Umara ibn Hamza
  Umara ibn Hamza was an early Islamic figure known primarily as a descendant of the Prophet Muhammad’s uncle Hamza ibn Abd al-Muttalib.
• F. None of above. chosen