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: Theresa of Portugal, Countess of Flanders | Statement: [Sancho I of Portugal, child, Theresa of Portugal, Countess of Flanders]

Target entity: Theresa of Portugal, Countess of Flanders
Context triple: [Sancho I of Portugal, child, Theresa of Portugal, Countess of Flanders]

• A. Theresa of Portugal, Countess of Flanders chosen
  Theresa of Portugal, Countess of Flanders, was a 12th-century Portuguese infanta who became Countess of Flanders through marriage, playing a notable diplomatic role between the Portuguese and Flemish courts.
• B. Yolande of Guelders
  Yolande of Guelders was a medieval noblewoman from the ducal house of Guelders who became a prominent continental countess through her marriage into the ruling dynasty of Hainaut.
• C. Philippa of Hainaut
  Philippa of Hainaut was a 14th-century Queen of England, wife of King Edward III, noted for her political influence, patronage, and reputed plea that spared the lives of the Burghers of Calais.
• D. Isabella of Portugal, Duchess of Burgundy
  Isabella of Portugal, Duchess of Burgundy, was a 15th-century Portuguese infanta who became a powerful and influential duchess through her marriage to Philip the Good, playing a key role in the politics and culture of the Burgundian court.
• E. Yolande of Flanders
  Yolande of Flanders was a 13th-century noblewoman from the influential Flemish dynasty who became a prominent European ruler through her inheritance and marital alliances.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.