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: Odra River system | Statement: [Kaczawa River basin, hydrologicalSystem, Odra River system]

Target entity: Odra River system
Context triple: [Kaczawa River basin, hydrologicalSystem, Odra River system]

• A. Plzeň river system
  The Plzeň river system is a network of rivers and streams in and around the city of Plzeň in the Czech Republic, formed by several converging waterways that drain the surrounding region.
• B. Odra River basin chosen
  The Odra River basin is the extensive catchment area of the Oder (Odra) River in Central Europe, encompassing parts of the Czech Republic, Poland, and Germany and draining waters from regions such as the Outer Western Carpathians into the Baltic Sea.
• C. Oder–Neisse river system
  The Oder–Neisse river system is a major Central European drainage basin centered on the Oder and Neisse rivers, forming much of the modern border between Germany and Poland and emptying into the Baltic Sea.
• D. Oder River
  The Oder River is a major Central European river that flows through the Czech Republic, Poland, and along the Polish–German border before emptying into the Baltic Sea.
• E. Opava River
  The Opava River is a significant watercourse in the Czech Republic that flows through the historical region of Silesia, including the city of Opava, before joining the Oder River.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.