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: Beatrice Mortimer | Statement: [Roger Mortimer, 1st Earl of March, child, Beatrice Mortimer]

Target entity: Beatrice Mortimer
Context triple: [Roger Mortimer, 1st Earl of March, child, Beatrice Mortimer]

• A. Agnes Mortimer
  Agnes Mortimer was a 14th-century English noblewoman of the powerful Mortimer family, notable for her dynastic connections within the medieval English aristocracy.
• B. Katherine Mortimer
  Katherine Mortimer was a 14th-century English noblewoman, daughter of the powerful Marcher lord Roger Mortimer, 1st Earl of March, and a member of the influential Mortimer family during the reign of Edward III.
• C. Mabel FitzRobert
  Mabel FitzRobert was a 12th-century Anglo-Norman noblewoman of the powerful de Clare–FitzRobert family, connected to the earldom of Gloucester.
• D. Elizabeth d’Amory
  Elizabeth d’Amory was a medieval English noblewoman, known primarily as the daughter of the wealthy heiress Elizabeth de Clare and a member of the prominent de Clare family.
• E. Beatrice Gresham
  Beatrice Gresham is a fictional member of the Gresham family from Anthony Trollope’s Barsetshire novels, notable as one of the younger daughters in the declining but aristocratic household at Greshamsbury.
• 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: Beatrice Mortimer
Triple: [Roger Mortimer, 1st Earl of March, child, Beatrice Mortimer]

Beatrice Mortimer was a 14th-century English noblewoman, daughter of the powerful Roger Mortimer, 1st Earl of March, and a member of the influential Mortimer family during the reign of Edward II and Edward III.

Target entity: Beatrice Mortimer
Target entity description: Beatrice Mortimer was a 14th-century English noblewoman, daughter of the powerful Roger Mortimer, 1st Earl of March, and a member of the influential Mortimer family during the reign of Edward II and Edward III.

• A. Agnes Mortimer
  Agnes Mortimer was a 14th-century English noblewoman of the powerful Mortimer family, notable for her dynastic connections within the medieval English aristocracy.
• B. Katherine Mortimer
  Katherine Mortimer was a 14th-century English noblewoman, daughter of the powerful Marcher lord Roger Mortimer, 1st Earl of March, and a member of the influential Mortimer family during the reign of Edward III.
• C. Mabel FitzRobert
  Mabel FitzRobert was a 12th-century Anglo-Norman noblewoman of the powerful de Clare–FitzRobert family, connected to the earldom of Gloucester.
• D. Elizabeth d’Amory
  Elizabeth d’Amory was a medieval English noblewoman, known primarily as the daughter of the wealthy heiress Elizabeth de Clare and a member of the prominent de Clare family.
• E. Beatrice Gresham
  Beatrice Gresham is a fictional member of the Gresham family from Anthony Trollope’s Barsetshire novels, notable as one of the younger daughters in the declining but aristocratic household at Greshamsbury.
• F. None of above. chosen