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: Anne de Mortimer | Statement: [Richard Plantagenet, 3rd Duke of York, mother, Anne de Mortimer]

Target entity: Anne de Mortimer
Context triple: [Richard Plantagenet, 3rd Duke of York, mother, Anne de Mortimer]

• A. Anne Beaufort
  Anne Beaufort was a lesser-known member of the influential English Beaufort family, a noble lineage closely connected to the House of Lancaster during the late medieval period.
• B. Blanche of Lancaster
  Blanche of Lancaster was a 14th-century English noblewoman, heiress, and first wife of John of Gaunt, whose inheritance helped lay the foundations of the Lancastrian branch of the English royal family.
• C. Anne Neville
  Anne Neville was an English noblewoman and queen consort of King Richard III during the late 15th-century Wars of the Roses.
• D. Philippa of Lancaster
  Philippa of Lancaster was an English-born queen consort of Portugal from the House of Lancaster, whose marriage to King John I helped solidify the Anglo-Portuguese alliance and produced several influential royal children, including Henry the Navigator.
• E. Elizabeth de Clare
  Elizabeth de Clare was a 14th-century English noblewoman and wealthy heiress whose endowment helped found and shape Clare College at the University of Cambridge.
• 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: Anne de Mortimer
Triple: [Richard Plantagenet, 3rd Duke of York, mother, Anne de Mortimer]

Anne de Mortimer was an English noblewoman of the House of Mortimer whose royal lineage through Lionel of Antwerp provided a key Yorkist claim to the English throne during the Wars of the Roses.

Target entity: Anne de Mortimer
Target entity description: Anne de Mortimer was an English noblewoman of the House of Mortimer whose royal lineage through Lionel of Antwerp provided a key Yorkist claim to the English throne during the Wars of the Roses.

• A. Anne Beaufort
  Anne Beaufort was a lesser-known member of the influential English Beaufort family, a noble lineage closely connected to the House of Lancaster during the late medieval period.
• B. Blanche of Lancaster
  Blanche of Lancaster was a 14th-century English noblewoman, heiress, and first wife of John of Gaunt, whose inheritance helped lay the foundations of the Lancastrian branch of the English royal family.
• C. Anne Neville
  Anne Neville was an English noblewoman and queen consort of King Richard III during the late 15th-century Wars of the Roses.
• D. Philippa of Lancaster
  Philippa of Lancaster was an English-born queen consort of Portugal from the House of Lancaster, whose marriage to King John I helped solidify the Anglo-Portuguese alliance and produced several influential royal children, including Henry the Navigator.
• E. Elizabeth de Clare
  Elizabeth de Clare was a 14th-century English noblewoman and wealthy heiress whose endowment helped found and shape Clare College at the University of Cambridge.
• F. None of above. chosen