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: John Sandfield Macdonald (Reform-Conservative government) | Statement: [Premier of Canada West, officeHeldBy, John Sandfield Macdonald (Reform-Conservative government)]

Target entity: John Sandfield Macdonald (Reform-Conservative government)
Context triple: [Premier of Canada West, officeHeldBy, John Sandfield Macdonald (Reform-Conservative government)]

• A. Hugh John Macdonald
  Hugh John Macdonald was a Canadian lawyer and politician who briefly served as Premier of Manitoba and was the only surviving son of Canada's first prime minister, Sir John A. Macdonald.
• B. John Sandfield Macdonald chosen
  John Sandfield Macdonald was a Canadian lawyer and politician who became the first premier of Ontario after Confederation in 1867.
• C. Étienne-Jacques-Joseph-Alexandre Macdonald
  Étienne-Jacques-Joseph-Alexandre Macdonald was a prominent French general and later Marshal of France who distinguished himself during the Revolutionary and Napoleonic Wars.
• D. Sir Charles Tupper
  Sir Charles Tupper was a Canadian Father of Confederation and the sixth Prime Minister of Canada, known for his role in bringing Nova Scotia into Confederation and his long political career.
• E. Alexander Tilloch Galt
  Alexander Tilloch Galt was a Canadian politician, financier, and Father of Confederation who played a key role in developing Canada’s railway system and national economic policy in the 19th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.