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: Sand Creek massacre | Statement: [Cheyenne people, involvedInConflict, Sand Creek massacre]

Target entity: Sand Creek massacre
Context triple: [Cheyenne people, involvedInConflict, Sand Creek massacre]

• A. Sand Creek Massacre chosen
  The Sand Creek Massacre was an 1864 attack in which Colorado U.S. volunteer cavalry brutally killed and mutilated a large number of Cheyenne and Arapaho people, many of them women and children, in one of the most infamous atrocities against Native Americans in U.S. history.
• B. Washita Massacre
  The Washita Massacre was an 1868 U.S. Army attack led by George Armstrong Custer on a Southern Cheyenne village in present-day Oklahoma, resulting in the deaths of many Native American men, women, and children and becoming a symbol of the violence of the Indian Wars.
• C. Sand Creek
  Sand Creek is a smaller stream in Michigan that feeds into the Muskegon River within its watershed.
• D. Sand Creek
  Sand Creek is a watercourse located within Colorado’s Great Sand Dunes National Park and Preserve, flowing near the base of the park’s towering dune fields.
• E. Wounded Knee Massacre
  The Wounded Knee Massacre was an 1890 slaughter of hundreds of Lakota Sioux by the U.S. Army in South Dakota, marking one of the final and most tragic episodes of armed conflict between Native Americans and the United States.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.