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: Pottawatomie massacre | Statement: [Battle of Osawatomie, relatedEvent, Pottawatomie massacre]

Target entity: Pottawatomie massacre
Context triple: [Battle of Osawatomie, relatedEvent, Pottawatomie massacre]

• A. Pottawatomie massacre chosen
  The Pottawatomie massacre was an 1856 episode of anti-slavery violence in Kansas in which abolitionist John Brown and his followers killed five pro-slavery settlers, escalating tensions that helped lead to the American Civil War.
• B. Bad Axe Massacre
  The Bad Axe Massacre was the brutal 1832 final battle of the Black Hawk War, in which U.S. forces and militia slaughtered many retreating Sauk and Fox people along the Mississippi River in present-day Wisconsin.
• C. Marais des Cygnes massacre
  The Marais des Cygnes massacre was an 1858 attack in Kansas Territory in which pro-slavery militants executed a group of free-state men, becoming one of the most notorious episodes of violence in the Bleeding Kansas conflict.
• 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. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.