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: Whitman massacre | Statement: [Marcus Whitman, notableEvent, Whitman massacre]

Target entity: Whitman massacre
Context triple: [Marcus Whitman, notableEvent, Whitman massacre]

• A. 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.
• B. 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.
• C. 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.
• D. Bear River Massacre
  The Bear River Massacre was an 1863 U.S. Army attack in present-day Idaho in which hundreds of Northwestern Shoshone people were killed, making it one of the deadliest massacres of Native Americans in U.S. history.
• E. 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.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Whitman massacre
Target entity description: 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.

• A. 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.
• B. 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.
• C. 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.
• D. Bear River Massacre
  The Bear River Massacre was an 1863 U.S. Army attack in present-day Idaho in which hundreds of Northwestern Shoshone people were killed, making it one of the deadliest massacres of Native Americans in U.S. history.
• E. 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.
• F. None of above. chosen