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: [FEMA Region VII, hasOperationalArea, Great Plains region]

Target entity: Great Plains region
Context triple: [FEMA Region VII, hasOperationalArea, Great Plains region]

• A. 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.
• 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. Northern Great Plain
  The Northern Great Plain is a large, predominantly flat agricultural and economic region in eastern Hungary that includes major cities such as Debrecen.
• D. Mid-Continent Region
  The Mid-Continent Region is a regional office of the U.S. Office of Surface Mining Reclamation and Enforcement responsible for overseeing coal mining regulation and land reclamation in the central United States.
• E. Great Plains–Southwest transition zone
  The Great Plains–Southwest transition zone is a geographic region in the United States where the grassland-dominated Great Plains gradually give way to the more arid landscapes and ecosystems of the American Southwest.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.