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 of Navarre, Countess of Champagne | Statement: [Theobald I of Navarre, mother, Blanche of Navarre, Countess of Champagne]

Target entity: Blanche of Navarre, Countess of Champagne
Context triple: [Theobald I of Navarre, mother, Blanche of Navarre, Countess of Champagne]

• A. Blanche of Clermont
  Blanche of Clermont was a French noblewoman of the late 13th–early 14th century, known as a daughter of Robert, Count of Clermont, and a member of the Capetian royal lineage.
• B. Blanche of Burgundy
  Blanche of Burgundy was a French noblewoman and queen consort of Germany, historically known for her involvement in the Tour de Nesle affair and subsequent imprisonment.
• C. Blanche of Anjou
  Blanche of Anjou was a 13th-century French princess of the Capetian House of Anjou who became Queen consort of Aragon through her marriage to King James II.
• D. Yolande of Dreux
  Yolande of Dreux was a 13th-century French noblewoman who became Queen Consort of Scotland through her marriage to King Alexander III.
• E. Yolande of Bar
  Yolande of Bar was a 14th–15th century French noblewoman, Duchess of Bar and a member of the royal House of Valois, known for her influential dynastic connections in late medieval Europe.
• 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 of Navarre, Countess of Champagne
Triple: [Theobald I of Navarre, mother, Blanche of Navarre, Countess of Champagne]

Blanche of Navarre, Countess of Champagne, was a 13th-century noblewoman who served as regent of Champagne and Navarre and played a key political role in securing her son Theobald I’s succession.

Target entity: Blanche of Navarre, Countess of Champagne
Target entity description: Blanche of Navarre, Countess of Champagne, was a 13th-century noblewoman who served as regent of Champagne and Navarre and played a key political role in securing her son Theobald I’s succession.

• A. Blanche of Clermont
  Blanche of Clermont was a French noblewoman of the late 13th–early 14th century, known as a daughter of Robert, Count of Clermont, and a member of the Capetian royal lineage.
• B. Blanche of Burgundy
  Blanche of Burgundy was a French noblewoman and queen consort of Germany, historically known for her involvement in the Tour de Nesle affair and subsequent imprisonment.
• C. Blanche of Anjou
  Blanche of Anjou was a 13th-century French princess of the Capetian House of Anjou who became Queen consort of Aragon through her marriage to King James II.
• D. Yolande of Dreux
  Yolande of Dreux was a 13th-century French noblewoman who became Queen Consort of Scotland through her marriage to King Alexander III.
• E. Yolande of Bar
  Yolande of Bar was a 14th–15th century French noblewoman, Duchess of Bar and a member of the royal House of Valois, known for her influential dynastic connections in late medieval Europe.
• F. None of above. chosen