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: Upper South | Statement: [Constitutional Union Party, strongestSupportRegion, Upper South]

Target entity: Upper South
Context triple: [Constitutional Union Party, strongestSupportRegion, Upper South]

• A. Upper South chosen
  The Upper South is a subregion of the United States generally referring to the northernmost tier of Southern states, often including Kentucky, Virginia, West Virginia, Tennessee, and sometimes parts of neighboring states, distinguished historically and culturally from the Deep South.
• B. Lower South
  The Lower South is a cultural region of the southeastern United States characterized by its distinct historical development, plantation-based agriculture, and diverse Indigenous and African American cultural influences.
• C. Mid-South
  Mid-South is a cultural and economic region of the south-central United States centered around Memphis and encompassing parts of Tennessee, Mississippi, Arkansas, and nearby areas.
• D. Inland South
  The Inland South is a cultural and geographic subregion of the Southern United States characterized by its inland location away from the coasts, a mix of Appalachian and Deep South influences, and a predominantly rural, agrarian heritage.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.