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: Cheyenne Nation | Statement: [Sand Creek Massacre National Historic Site, associatedPeople, Cheyenne Nation]

Target entity: Cheyenne Nation
Context triple: [Sand Creek Massacre National Historic Site, associatedPeople, Cheyenne Nation]

• A. Hunkpapa Lakota Nation
  The Hunkpapa Lakota Nation is a prominent Lakota Sioux band historically based in the northern Great Plains, known for its resistance to U.S. expansion and for leaders such as Sitting Bull.
• B. Ponca Nation
  The Ponca Nation is a Native American tribe originally from the Great Plains region, known for its historic legal struggle for Indigenous rights led by Chief Standing Bear.
• C. Wichita and Affiliated Tribes
  The Wichita and Affiliated Tribes is a federally recognized Native American tribal nation based in Oklahoma, representing the Wichita and related peoples with their own government, cultural institutions, and community services.
• D. Osage Nation
  The Osage Nation is a Native American tribe originally from the Ohio and Mississippi River valleys that became known for its powerful presence in the Great Plains and later for its oil wealth and the tragic "Reign of Terror" in the early 20th century.
• E. Western Shoshone Nation
  The Western Shoshone Nation is a Native American people of the Great Basin region, comprising multiple Western Shoshone tribes and bands with shared cultural, linguistic, and historical ties.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Cheyenne Nation
Target entity description: The Cheyenne Nation is a Native American people of the Great Plains with a rich cultural heritage and a history marked by both powerful warrior traditions and tragic conflicts with the United States.

• A. Hunkpapa Lakota Nation
  The Hunkpapa Lakota Nation is a prominent Lakota Sioux band historically based in the northern Great Plains, known for its resistance to U.S. expansion and for leaders such as Sitting Bull.
• B. Ponca Nation
  The Ponca Nation is a Native American tribe originally from the Great Plains region, known for its historic legal struggle for Indigenous rights led by Chief Standing Bear.
• C. Wichita and Affiliated Tribes
  The Wichita and Affiliated Tribes is a federally recognized Native American tribal nation based in Oklahoma, representing the Wichita and related peoples with their own government, cultural institutions, and community services.
• D. Osage Nation
  The Osage Nation is a Native American tribe originally from the Ohio and Mississippi River valleys that became known for its powerful presence in the Great Plains and later for its oil wealth and the tragic "Reign of Terror" in the early 20th century.
• E. Western Shoshone Nation
  The Western Shoshone Nation is a Native American people of the Great Basin region, comprising multiple Western Shoshone tribes and bands with shared cultural, linguistic, and historical ties.
• F. None of above. chosen