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: Matilda de Montgomery | Statement: [Robert, Count of Mortain, spouse, Matilda de Montgomery]

Target entity: Matilda de Montgomery
Context triple: [Robert, Count of Mortain, spouse, Matilda de Montgomery]

• A. Matilda Marshal
  Matilda Marshal was a noblewoman of the powerful Marshal family in medieval England, known primarily through her ties to the influential Marshal lineage.
• B. Katherine Broughton
  Katherine Broughton was an English noblewoman of the Tudor period, best known as the wife of William Howard, 1st Baron Howard of Effingham, and a member of the extended Howard family circle.
• C. Isabel Marshal
  Isabel Marshal was a 13th-century English noblewoman from the powerful Marshal family, known for her influential dynastic marriages into the highest ranks of the English aristocracy.
• D. Matilda de Bohun
  Matilda de Bohun was a medieval English noblewoman of the influential de Bohun family, notable as a descendant of Scottish and English royalty through her mother Margaret of Huntingdon.
• E. Mary Hastings
  Mary Hastings was an English noblewoman of the 16th century, notable as a daughter of Francis Hastings, 2nd Earl of Huntingdon, and a distant relative of the Tudor royal line.
• 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: Matilda de Montgomery
Triple: [Robert, Count of Mortain, spouse, Matilda de Montgomery]

Matilda de Montgomery was a Norman noblewoman of the powerful Montgomery family who became Countess of Mortain through her marriage to Robert, Count of Mortain, half-brother of William the Conqueror.

Target entity: Matilda de Montgomery
Target entity description: Matilda de Montgomery was a Norman noblewoman of the powerful Montgomery family who became Countess of Mortain through her marriage to Robert, Count of Mortain, half-brother of William the Conqueror.

• A. Matilda Marshal
  Matilda Marshal was a noblewoman of the powerful Marshal family in medieval England, known primarily through her ties to the influential Marshal lineage.
• B. Katherine Broughton
  Katherine Broughton was an English noblewoman of the Tudor period, best known as the wife of William Howard, 1st Baron Howard of Effingham, and a member of the extended Howard family circle.
• C. Isabel Marshal
  Isabel Marshal was a 13th-century English noblewoman from the powerful Marshal family, known for her influential dynastic marriages into the highest ranks of the English aristocracy.
• D. Matilda de Bohun
  Matilda de Bohun was a medieval English noblewoman of the influential de Bohun family, notable as a descendant of Scottish and English royalty through her mother Margaret of Huntingdon.
• E. Mary Hastings
  Mary Hastings was an English noblewoman of the 16th century, notable as a daughter of Francis Hastings, 2nd Earl of Huntingdon, and a distant relative of the Tudor royal line.
• F. None of above. chosen