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: Chief Black Kettle | Statement: [Washita Battlefield National Historic Site, associatedWith, Chief Black Kettle]

Target entity: Chief Black Kettle
Context triple: [Washita Battlefield National Historic Site, associatedWith, Chief Black Kettle]

• A. Black Kettle chosen
  Black Kettle was a prominent Southern Cheyenne peace chief known for repeatedly attempting to negotiate with U.S. authorities during the mid-19th-century Plains conflicts, including the Colorado War.
• B. Quanah Parker
  Quanah Parker was the last chief of the Comanche, a prominent war leader who later became a key figure in his people's transition to life on the reservation and in relations with the U.S. government.
• C. Chief Thomas Rainwater
  Chief Thomas Rainwater is a powerful and politically savvy Native American tribal leader on the television series "Yellowstone," known for his strategic opposition to the Dutton family’s control of the land.
• D. Spotted Tail
  Spotted Tail was a prominent 19th-century Brulé Lakota (Sioux) chief and diplomat known for his efforts to negotiate with the U.S. government to protect his people's interests.
• E. Dull Knife
  Dull Knife was a prominent Northern Cheyenne chief and military leader known for his resistance to U.S. expansion and his people's forced relocation in the late 19th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.