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: William Marshal, 1st Earl of Pembroke | Statement: [Anselm Marshal, 6th Earl of Pembroke, father, William Marshal, 1st Earl of Pembroke]

Target entity: William Marshal, 1st Earl of Pembroke
Context triple: [Anselm Marshal, 6th Earl of Pembroke, father, William Marshal, 1st Earl of Pembroke]

• A. William Marshal, 1st Earl of Pembroke chosen
  William Marshal, 1st Earl of Pembroke, was a renowned Anglo-Norman knight and statesman who served multiple English kings and became one of medieval England’s most powerful and respected magnates.
• B. William Marshal, 2nd Earl of Pembroke
  William Marshal, 2nd Earl of Pembroke, was a 13th-century English nobleman and magnate who inherited his famous father's titles and estates and played a role in the politics of the early reign of Henry III.
• C. Sir William Marshall
  Sir William Marshall was a British Army general best known for leading successful campaigns in the Mesopotamian theatre during World War I.
• D. William Longespée, 3rd Earl of Salisbury
  William Longespée, 3rd Earl of Salisbury, was an illegitimate son of King Henry II of England who became a prominent Anglo-Norman nobleman and military leader in the early 13th century.
• E. William Marshall
  William Marshall was an American big band leader, vocalist, and actor active in the mid-20th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.