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: Lord Warden of the East March | Statement: [Robert de Clifford, 1st Baron de Clifford, positionHeld, Lord Warden of the East March]

Target entity: Lord Warden of the East March
Context triple: [Robert de Clifford, 1st Baron de Clifford, positionHeld, Lord Warden of the East March]

• A. Lord Protector of the Vale
  The Lord Protector of the Vale is the regent-like ruler who governs the Vale of Arryn and its territories in the absence or minority of the hereditary Lord of the Eyrie in the world of "A Song of Ice and Fire" and "Game of Thrones."
• B. Lord Paramount of the Trident
  The Lord Paramount of the Trident is the feudal overlord of the riverlands in Westeros, ruling the region and its vassals under the authority of the Iron Throne in the world of *A Song of Ice and Fire*.
• C. Lord Paramount of the North
  The Lord Paramount of the North is the chief feudal overlord and regional ruler of the northern territories of Westeros in the world of "A Song of Ice and Fire" and "Game of Thrones."
• D. Lord Commander of the Night's Watch
  The Lord Commander of the Night's Watch is the elected leader of the sworn brotherhood guarding the Wall in the world of "A Song of Ice and Fire" and its adaptation "Game of Thrones."
• E. Lord Warden of the Stannaries
  The Lord Warden of the Stannaries was a senior Crown official in Cornwall and Devon responsible for overseeing the tin-mining districts (stannaries), their courts, and related revenues.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Lord Warden of the East March
Target entity description: The Lord Warden of the East March was a senior medieval English royal official responsible for the defense, administration, and law enforcement of the eastern section of the Anglo-Scottish border.

• A. Lord Protector of the Vale
  The Lord Protector of the Vale is the regent-like ruler who governs the Vale of Arryn and its territories in the absence or minority of the hereditary Lord of the Eyrie in the world of "A Song of Ice and Fire" and "Game of Thrones."
• B. Lord Paramount of the Trident
  The Lord Paramount of the Trident is the feudal overlord of the riverlands in Westeros, ruling the region and its vassals under the authority of the Iron Throne in the world of *A Song of Ice and Fire*.
• C. Lord Paramount of the North
  The Lord Paramount of the North is the chief feudal overlord and regional ruler of the northern territories of Westeros in the world of "A Song of Ice and Fire" and "Game of Thrones."
• D. Lord Commander of the Night's Watch
  The Lord Commander of the Night's Watch is the elected leader of the sworn brotherhood guarding the Wall in the world of "A Song of Ice and Fire" and its adaptation "Game of Thrones."
• E. Lord Warden of the Stannaries
  The Lord Warden of the Stannaries was a senior Crown official in Cornwall and Devon responsible for overseeing the tin-mining districts (stannaries), their courts, and related revenues.
• F. None of above. chosen