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: Plains indigenous peoples | Statement: [Indigenous peoples of the Americas, hasSubgroup, Plains indigenous peoples]

Target entity: Plains indigenous peoples
Context triple: [Indigenous peoples of the Americas, hasSubgroup, Plains indigenous peoples]

• A. Plains Indians chosen
  The Plains Indians were diverse Native American peoples of the Great Plains known for their nomadic buffalo-hunting cultures, horse-centered lifestyles, and distinctive tipi dwellings.
• B. Sioux people
  The Sioux people are a group of Native American tribes and First Nations peoples of the Great Plains, known for their rich cultural traditions, warrior society, and historical resistance to U.S. expansion.
• C. Indigenous peoples of the Plateau
  The Indigenous peoples of the Plateau are Native American and First Nations groups traditionally inhabiting the inland plateau regions between the Rocky Mountains and the Pacific Coast, known for their rich fishing, trade networks, and diverse languages and cultures.
• D. Indigenous peoples of North America
  Indigenous peoples of North America are the diverse original inhabitants of the continent, encompassing numerous distinct nations, cultures, and languages with deep historical and spiritual ties to the land.
• E. Assiniboine people
  The Assiniboine people are a Native American/First Nations group of the Northern Plains, historically nomadic bison hunters whose traditional territory spans parts of present-day Canada and the United States.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.