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: Charles I of England | Statement: [Margaret Stuart, sibling, Charles I of England]

Target entity: Charles I of England
Context triple: [Margaret Stuart, sibling, Charles I of England]

• A. Charles I of England chosen
  Charles I of England was the early 17th-century Stuart king whose contentious rule and conflicts with Parliament led to the English Civil War and his eventual execution.
• B. Richard X
  Richard X is a British music producer and songwriter known for his influential work in pop and electronic music, particularly his mashups and collaborations with major pop artists.
• C. Charles II of England
  Charles II of England was the restored 17th-century king of England, Scotland, and Ireland, known for the Restoration monarchy, religious and political conflicts, and a vibrant, hedonistic court.
• D. King Richard II of England
  King Richard II of England was the late 14th-century monarch whose turbulent reign saw growing political unrest and ultimately his deposition by Henry Bolingbroke, later Henry IV.
• E. King Henry IV of England
  King Henry IV of England was the first English monarch of the Lancastrian dynasty, who deposed Richard II and reigned from 1399 to 1413 amid political unrest and rebellion.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.