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 River Sioux Tribe | Statement: [Cheyenne River Indian Reservation, administeredBy, Cheyenne River Sioux Tribe]

Target entity: Cheyenne River Sioux Tribe
Context triple: [Cheyenne River Indian Reservation, administeredBy, Cheyenne River Sioux Tribe]

• A. Rosebud Sioux Tribe
  The Rosebud Sioux Tribe is a federally recognized Native American tribe of Sicangu Lakota people based in south-central South Dakota.
• B. Yankton Sioux
  The Yankton Sioux are a Native American tribe of the Dakota people historically based along the Missouri River in what is now South Dakota.
• C. Winnebago Tribe of Nebraska
  The Winnebago Tribe of Nebraska is a federally recognized Native American tribe of Ho-Chunk people based primarily in northeastern Nebraska, known for its sovereign government, cultural preservation, and economic enterprises.
• D. Nakota Sioux
  The Nakota Sioux are a Native American people of the Sioux Nation whose culture, spirituality, and history are deeply rooted in the northern Plains of North America.
• E. Miniconjou Lakota
  The Miniconjou Lakota are a band of the Lakota Sioux people historically based in the northern Great Plains, known for their distinct cultural traditions and for being among those tragically targeted at the Wounded Knee Massacre.
• 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: Cheyenne River Sioux Tribe
Triple: [Cheyenne River Indian Reservation, administeredBy, Cheyenne River Sioux Tribe]

The Cheyenne River Sioux Tribe is a federally recognized Native American tribe of Lakota people in South Dakota, known for its governance, cultural preservation, and stewardship of the Cheyenne River region.

Target entity: Cheyenne River Sioux Tribe
Target entity description: The Cheyenne River Sioux Tribe is a federally recognized Native American tribe of Lakota people in South Dakota, known for its governance, cultural preservation, and stewardship of the Cheyenne River region.

• A. Rosebud Sioux Tribe
  The Rosebud Sioux Tribe is a federally recognized Native American tribe of Sicangu Lakota people based in south-central South Dakota.
• B. Yankton Sioux
  The Yankton Sioux are a Native American tribe of the Dakota people historically based along the Missouri River in what is now South Dakota.
• C. Winnebago Tribe of Nebraska
  The Winnebago Tribe of Nebraska is a federally recognized Native American tribe of Ho-Chunk people based primarily in northeastern Nebraska, known for its sovereign government, cultural preservation, and economic enterprises.
• D. Nakota Sioux
  The Nakota Sioux are a Native American people of the Sioux Nation whose culture, spirituality, and history are deeply rooted in the northern Plains of North America.
• E. Miniconjou Lakota
  The Miniconjou Lakota are a band of the Lakota Sioux people historically based in the northern Great Plains, known for their distinct cultural traditions and for being among those tragically targeted at the Wounded Knee Massacre.
• F. None of above. chosen