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: [Colorado Territory militia, eventInYear1864, Sand Creek massacre]

Target entity: Sand Creek massacre
Context triple: [Colorado Territory militia, eventInYear1864, 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 stream in Harvey County, Kansas, that serves as a local waterway for the surrounding rural and small-town communities.
• D. Sand Creek
  Sand Creek is a smaller stream in Michigan that feeds into the Muskegon River within its watershed.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: eventInYear1864
Context triple: [Colorado Territory militia, eventInYear1864, Sand Creek massacre]

• A. civilWarStart
  Indicates the point in time or event at which an internal armed conflict between factions of the same state or society begins.
• B. CrimeanWarYears
  Indicates the span of years during which the Crimean War took place.
• C. uprisingDate
  Indicates the date on which an uprising or rebellion occurred or began.
• D. Tambov Rebellion
  Indicates an organized uprising or revolt occurring in or associated with Tambov, typically involving armed resistance against an established authority.
• E. functionDuring1865
  Indicates that a function, role, or activity was performed or in effect during the year 1865.
• F. None of above. chosen