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 War, notableEvent, Sand Creek Massacre]

Target entity: Sand Creek Massacre
Context triple: [Colorado War, notableEvent, Sand Creek Massacre]

• A. 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.
• B. Sand Creek
  Sand Creek is a smaller stream in Michigan that feeds into the Muskegon River within its watershed.
• C. 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.
• D. Indian Creek massacre
  The Indian Creek massacre was an 1832 attack during the Black Hawk War in which a group of Potawatomi and Sauk warriors killed and captured settlers near present-day Earlville, Illinois.
• E. Coushatta Massacre
  The Coushatta Massacre was an 1874 Reconstruction-era attack in Louisiana in which members of the White League murdered Republican officeholders and freedmen to undermine Black political rights and restore white supremacist control.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Sand Creek Massacre
Triple: [Colorado War, notableEvent, Sand Creek Massacre]

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.

Target entity: Sand Creek Massacre
Target entity description: 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.

• A. 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.
• B. Sand Creek
  Sand Creek is a smaller stream in Michigan that feeds into the Muskegon River within its watershed.
• C. 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.
• D. Indian Creek massacre
  The Indian Creek massacre was an 1832 attack during the Black Hawk War in which a group of Potawatomi and Sauk warriors killed and captured settlers near present-day Earlville, Illinois.
• E. Coushatta Massacre
  The Coushatta Massacre was an 1874 Reconstruction-era attack in Louisiana in which members of the White League murdered Republican officeholders and freedmen to undermine Black political rights and restore white supremacist control.
• F. None of above. chosen