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: Rhine–Main–Danube river system | Statement: [Roth (river), partOf, Rhine–Main–Danube river system]

Target entity: Rhine–Main–Danube river system
Context triple: [Roth (river), partOf, Rhine–Main–Danube river system]

• A. Rhine–Danube watershed
  The Rhine–Danube watershed is the major European drainage divide separating river systems that flow into the North Sea via the Rhine from those that flow into the Black Sea via the Danube.
• B. Rhine–Main–Danube Canal chosen
  The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
• C. Rhine waterway system
  The Rhine waterway system is an extensive network of interconnected rivers and canals in Western Europe that serves as a major corridor for inland shipping, trade, and transport across several countries.
• D. Rhine River Basin
  The Rhine River Basin is the extensive catchment area of the Rhine River, spanning several European countries and supporting major ecosystems, industries, and transportation networks.
• E. Rhine–Meuse river system
  The Rhine–Meuse river system is a major interconnected river network in Western Europe that drains large parts of the Alps and low countries before emptying into the North Sea through multiple distributaries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.