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: Savannah River floodplain | Statement: [South Carolina Savannah River area, adjacentTo, Savannah River floodplain]

Target entity: Savannah River floodplain
Context triple: [South Carolina Savannah River area, adjacentTo, Savannah River floodplain]

• A. Ouachita River floodplain
  The Ouachita River floodplain is a low-lying, periodically inundated valley landscape shaped by the Ouachita River, characterized by fertile soils, wetlands, and diverse riparian ecosystems.
• B. Savannah River basin
  The Savannah River basin is a major watershed in the southeastern United States that drains portions of Georgia, South Carolina, and North Carolina into the Atlantic Ocean.
• C. Oldman River floodplain
  The Oldman River floodplain is a low-lying, periodically inundated valley area along the Oldman River in southern Alberta, characterized by riparian habitats and shaped by seasonal flooding.
• D. Apalachicola–Chattahoochee–Flint River Basin wetlands
  The Apalachicola–Chattahoochee–Flint River Basin wetlands are an ecologically rich network of floodplain and coastal wetlands in the southeastern United States that support high biodiversity and important fisheries, particularly around the Apalachicola River and Bay.
• E. Suwannee River basin
  The Suwannee River basin is a major river system in the southeastern United States that drains parts of Georgia and Florida before emptying into the Gulf of Mexico.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Savannah River floodplain
Target entity description: The Savannah River floodplain is the low-lying, periodically inundated landscape along the Savannah River characterized by wetlands, rich alluvial soils, and diverse riparian ecosystems.

• A. Ouachita River floodplain
  The Ouachita River floodplain is a low-lying, periodically inundated valley landscape shaped by the Ouachita River, characterized by fertile soils, wetlands, and diverse riparian ecosystems.
• B. Savannah River basin
  The Savannah River basin is a major watershed in the southeastern United States that drains portions of Georgia, South Carolina, and North Carolina into the Atlantic Ocean.
• C. Oldman River floodplain
  The Oldman River floodplain is a low-lying, periodically inundated valley area along the Oldman River in southern Alberta, characterized by riparian habitats and shaped by seasonal flooding.
• D. Apalachicola–Chattahoochee–Flint River Basin wetlands
  The Apalachicola–Chattahoochee–Flint River Basin wetlands are an ecologically rich network of floodplain and coastal wetlands in the southeastern United States that support high biodiversity and important fisheries, particularly around the Apalachicola River and Bay.
• E. Suwannee River basin
  The Suwannee River basin is a major river system in the southeastern United States that drains parts of Georgia and Florida before emptying into the Gulf of Mexico.
• F. None of above. chosen