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: south-central United States | Statement: [Boef River, locatedInRegion, south-central United States]

Target entity: south-central United States
Context triple: [Boef River, locatedInRegion, south-central United States]

• A. South Central United States chosen
  The South Central United States is a U.S. region typically including states like Texas, Oklahoma, Arkansas, and Louisiana, characterized by a mix of Southern and Western cultural influences and a diverse economy spanning energy, agriculture, and industry.
• B. East South Central States
  The East South Central States are a U.S. Census Bureau–defined region in the southeastern United States that includes Alabama, Kentucky, Mississippi, and Tennessee.
• C. Southern United States
  The Southern United States is a culturally distinct region of the country known for its historical ties to the Confederacy, unique traditions in music and cuisine, and a warm climate spanning from the Atlantic coast to the Gulf of Mexico.
• D. Central United States
  The Central United States is a broad region of the country that spans the middle portion of the contiguous U.S., encompassing parts of the Midwest, Great Plains, and South.
• E. Southern Plains
  The Southern Plains is a cultural and geographic region of the central United States characterized by grassland prairies, Indigenous Plains cultures, and a history of trade, ranching, and frontier settlement.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.