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: [Arapaho, involvedInEvent, Sand Creek Massacre]

Target entity: Sand Creek Massacre
Context triple: [Arapaho, involvedInEvent, 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. Whitman massacre
  The Whitman massacre was an 1847 killing of missionary Marcus Whitman, his wife, and others by Cayuse tribesmen in what is now Washington State, an event that intensified conflict between Native Americans and American settlers in the Pacific Northwest.
• C. Fort Robinson massacre
  The Fort Robinson massacre was a violent 1879 U.S. Army attack and subsequent deaths of Northern Cheyenne people imprisoned at Fort Robinson, Nebraska, during their attempt to escape confinement and return to their homeland.
• D. Bridge Gulch Massacre
  The Bridge Gulch Massacre was an 1852 mass killing of Wintu people in Trinity County, California, carried out by a militia as part of the broader campaign of violence against Indigenous Californians.
• 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.