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: Tsavo River | Statement: [Tsavo National Park, namedAfter, Tsavo River]

Target entity: Tsavo River
Context triple: [Tsavo National Park, namedAfter, Tsavo River]

• A. Tsavo River chosen
  The Tsavo River is a major waterway in southeastern Kenya that flows through the vast Tsavo ecosystem, supporting diverse wildlife and feeding into the Athi–Galana–Sabaki river system.
• B. Tana River
  The Tana River is Kenya's longest river, flowing from the central highlands to the Indian Ocean and serving as a vital source of water, hydroelectric power, and irrigation.
• C. Kagera River
  The Kagera River is a major East African river that forms part of the upper headwaters of the Nile and flows along several international borders before emptying into Lake Victoria.
• D. Kama River
  The Kama River is a major waterway in western Russia that serves as one of the largest and most significant tributaries of the Volga River.
• E. Kafue River
  The Kafue River is one of Zambia’s major rivers, flowing through the Kafue Flats and Kafue National Park before joining the Zambezi and supporting significant hydropower, agriculture, and wildlife habitats.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.