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: Great Plains region | Statement: [Morrill County, Nebraska, locatedIn, Great Plains region]

Target entity: Great Plains region
Context triple: [Morrill County, Nebraska, locatedIn, Great Plains region]

• A. The Great Plains
  The Great Plains was an American indie rock band known for its melodic, guitar-driven sound and contributions to the underground music scene in the 1980s and 1990s.
• B. Central Great Plains
  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.
• C. Great Plains chosen
  The Great Plains is a vast, mostly flat grassland region in central North America known for its prairies, agriculture, and continental climate.
• D. 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.
• 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.