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 R. Gaines | Statement: [Breeders' Cup, founder, John R. Gaines]

Target entity: John R. Gaines
Context triple: [Breeders' Cup, founder, John R. Gaines]

• A. William M. Gaines
  William M. Gaines was an American publisher best known for transforming Mad from a comic book into a hugely influential satirical magazine that shaped modern humor and pop culture.
• B. Fred G. Gurley
  Fred G. Gurley was an American railroad executive who served as president and later chairman of the Atchison, Topeka and Santa Fe Railway in the mid-20th century.
• C. Robert J. Wynne
  Robert J. Wynne was an American journalist and public official who served in senior federal financial and postal administration roles in the early 20th century.
• D. Robert C. Grier
  Robert C. Grier was a 19th-century American jurist who served on the U.S. Supreme Court and is noted for his participation in landmark decisions such as the Dred Scott case.
• E. Elmer F. Andrews
  Elmer F. Andrews was an American labor lawyer and public official who became a prominent New York State labor administrator and later served as the first administrator of the federal Fair Labor Standards Act.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: John R. Gaines
Target entity description: John R. Gaines was an American thoroughbred horse breeder and philanthropist best known for conceiving and establishing the Breeders' Cup championship series.

• A. William M. Gaines
  William M. Gaines was an American publisher best known for transforming Mad from a comic book into a hugely influential satirical magazine that shaped modern humor and pop culture.
• B. Fred G. Gurley
  Fred G. Gurley was an American railroad executive who served as president and later chairman of the Atchison, Topeka and Santa Fe Railway in the mid-20th century.
• C. Robert J. Wynne
  Robert J. Wynne was an American journalist and public official who served in senior federal financial and postal administration roles in the early 20th century.
• D. Robert C. Grier
  Robert C. Grier was a 19th-century American jurist who served on the U.S. Supreme Court and is noted for his participation in landmark decisions such as the Dred Scott case.
• E. Elmer F. Andrews
  Elmer F. Andrews was an American labor lawyer and public official who became a prominent New York State labor administrator and later served as the first administrator of the federal Fair Labor Standards Act.
• F. None of above. chosen