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: Blanche Swynford | Statement: [Katherine Swynford, child, Blanche Swynford]

Target entity: Blanche Swynford
Context triple: [Katherine Swynford, child, Blanche Swynford]

• A. Katherine Swynford
  Katherine Swynford was the longtime mistress and later third wife of John of Gaunt, whose legitimized Beaufort children became influential ancestors of the English royal House of Tudor.
• B. Margery Seymour
  Margery Seymour was a member of the prominent Seymour family of Tudor England, related to the courtly circle that produced Jane Seymour, third wife of King Henry VIII.
• C. Margery Spencer
  Margery Spencer was the wife of British politician Hamar Greenwood, 1st Viscount Greenwood, who served as Chief Secretary for Ireland during the Irish War of Independence.
• D. Margery Durant
  Margery Durant was an American author and socialite best known for her memoir about her father, General Motors founder William C. Durant, and for her involvement in early 20th-century automotive and aviation culture.
• E. Rosamund Mortimer
  Rosamund Mortimer is a member of the Mortimer family and the sister of British actress and screenwriter Emily Mortimer.
• 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: Blanche Swynford
Triple: [Katherine Swynford, child, Blanche Swynford]

Blanche Swynford was a medieval English noblewoman, known primarily as the daughter of Katherine Swynford, the influential mistress and later wife of John of Gaunt.

Target entity: Blanche Swynford
Target entity description: Blanche Swynford was a medieval English noblewoman, known primarily as the daughter of Katherine Swynford, the influential mistress and later wife of John of Gaunt.

• A. Katherine Swynford
  Katherine Swynford was the longtime mistress and later third wife of John of Gaunt, whose legitimized Beaufort children became influential ancestors of the English royal House of Tudor.
• B. Margery Seymour
  Margery Seymour was a member of the prominent Seymour family of Tudor England, related to the courtly circle that produced Jane Seymour, third wife of King Henry VIII.
• C. Margery Spencer
  Margery Spencer was the wife of British politician Hamar Greenwood, 1st Viscount Greenwood, who served as Chief Secretary for Ireland during the Irish War of Independence.
• D. Margery Durant
  Margery Durant was an American author and socialite best known for her memoir about her father, General Motors founder William C. Durant, and for her involvement in early 20th-century automotive and aviation culture.
• E. Rosamund Mortimer
  Rosamund Mortimer is a member of the Mortimer family and the sister of British actress and screenwriter Emily Mortimer.
• F. None of above. chosen