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: Lower Mississippi River | Statement: [Old Vicksburg Bridge, region, Lower Mississippi River]

Target entity: Lower Mississippi River
Context triple: [Old Vicksburg Bridge, region, Lower Mississippi River]

• A. Central Mississippi
  Central Mississippi is the area of Mississippi surrounding the state capital, Jackson, characterized by its role as a political, economic, and cultural hub for the state.
• B. Mississippi River
  The Mississippi River is one of the longest and most significant rivers in the United States, serving as a major waterway for transportation, commerce, and drainage across much of the central continent.
• C. Little Mississippi River
  The Little Mississippi River is a small river in eastern Ontario, Canada, known for its scenic, forested course and role in the region’s interconnected lake and river system.
• D. Lower Mississippi River basin chosen
  The Lower Mississippi River basin is the southernmost portion of the Mississippi River drainage system, encompassing the river’s broad floodplain and delta region as it flows toward and empties into the Gulf of Mexico.
• E. Mississippi
  Mississippi is a U.S. state in the Deep South known for the Mississippi River, its influential role in American history and culture—especially blues music—and its largely rural, agricultural landscape.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.