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: Samara River basin | Statement: [Malyi Urta River, riverSystem, Samara River basin]

Target entity: Samara River basin
Context triple: [Malyi Urta River, riverSystem, Samara River basin]

• A. Lena River basin
  The Lena River basin is a vast drainage area in eastern Siberia that collects the waters of the Lena River and its tributaries before they flow northward into the Arctic Ocean.
• B. Moskva River basin
  The Moskva River basin is the extensive drainage area in western Russia that collects the waters of the Moskva River and its tributaries, including the Pakhra River, and encompasses much of the Moscow region.
• C. Samara River chosen
  The Samara River is a significant river in European Russia that flows through the Samara region before joining the Volga River.
• D. Kuban River basin
  The Kuban River basin is a major drainage system in the North Caucasus region of Russia, encompassing numerous tributaries and supporting extensive agricultural and populated areas before emptying into the Sea of Azov.
• E. Ural River basin
  The Ural River basin is a major drainage basin in Eastern Europe and Western Asia that collects the waters of the Ural River and its tributaries as they flow toward the Caspian Sea.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.