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: Joan, Lady of Wales | Statement: [Dafydd I of Gwynedd, mother, Joan, Lady of Wales]

Target entity: Joan, Lady of Wales
Context triple: [Dafydd I of Gwynedd, mother, Joan, Lady of Wales]

• A. Joan, Lady of Wales chosen
  Joan, Lady of Wales was an illegitimate daughter of King John of England who became the wife of Llywelyn the Great, Prince of Gwynedd, playing a notable diplomatic role between the English crown and medieval Wales.
• B. Maud of Wales
  Maud of Wales was a British princess who became Queen of Norway as the wife of King Haakon VII.
• C. Marilyn of Wales
  A Marilyn of Wales is a Welsh hill or mountain classified by having a prominence of at least 150 meters, making it a notable independent summit in the British Isles.
• D. Joan Holland, Duchess of Brittany
  Joan Holland, Duchess of Brittany, was an English noblewoman of the prominent Holland family who became Duchess consort through her marriage to John IV, Duke of Brittany, in the late 14th century.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.