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: Fall Line of the eastern United States | Statement: [Meridian, Mississippi, locatedOn, Fall Line of the eastern United States]

Target entity: Fall Line of the eastern United States
Context triple: [Meridian, Mississippi, locatedOn, Fall Line of the eastern United States]

• A. Piedmont-Atlantic Coastal Plain fall line chosen
  The Piedmont-Atlantic Coastal Plain fall line is a major geological boundary in the eastern United States where harder upland rocks of the Piedmont meet the softer sediments of the Atlantic Coastal Plain, creating a zone of rapids and waterfalls that historically influenced settlement and industry.
• B. Mason–Dixon Line
  The Mason–Dixon Line is the historic boundary surveyed in the 18th century between several American colonies that later came to symbolize the cultural and political divide between the Northern and Southern United States.
• C. Charles River Basin
  The Charles River Basin is a prominent urban waterway and recreational area along the lower Charles River in the Boston–Cambridge area, known for boating, scenic views, and public events.
• D. Severn River system
  The Severn River system is the interconnected network of the River Severn and its tributaries, forming one of the major drainage basins in Great Britain.
• E. Three Rivers
  Three Rivers was an Amtrak long-distance passenger train that operated between New York City and Chicago via Pittsburgh.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.