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: United States Great Plains cultural region | Statement: [Walnut Grove, Minnesota, isPartOf, United States Great Plains cultural region]

Target entity: United States Great Plains cultural region
Context triple: [Walnut Grove, Minnesota, isPartOf, United States Great Plains cultural region]

• A. Midwestern United States
  The Midwestern United States is a region of the country known for its agricultural heartland, major industrial cities, and central role in American culture and history.
• B. Central Plains region
  The Central Plains region is a key economic and cultural heartland of China, centered around the middle and lower reaches of the Yellow River and encompassing major inland cities and agricultural areas.
• C. Southern Great Plains in North America
  The Southern Great Plains in North America is a vast grassland region characterized by open prairies, semi-arid climate, and a long history of habitation by Indigenous peoples such as the Kiowa Apache.
• D. Central Great Plains chosen
  The Central Great Plains is a broad grassland region of the central United States characterized by open prairies, a continental climate, and a history of Indigenous habitation and 19th-century frontier expansion.
• E. Central Plains Region
  The Central Plains Region is an agricultural and rural administrative area in south-central Manitoba, Canada, known for its farming communities and small cities such as Portage la Prairie.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.