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: Yenisei River (historically via Ket–Kas Canal) | Statement: [Ket River, connectedByCanalTo, Yenisei River (historically via Ket–Kas Canal)]

Target entity: Yenisei River (historically via Ket–Kas Canal)
Context triple: [Ket River, connectedByCanalTo, Yenisei River (historically via Ket–Kas Canal)]

• A. Yenisei River chosen
  The Yenisei River is one of the longest rivers in Asia, flowing northward through Siberia to the Arctic Ocean and forming a major part of the central Eurasian river system.
• B. Ket River
  The Ket River is a significant waterway in Siberia that flows through Russia and feeds into the Ob River, contributing to its extensive river system.
• C. Oka River (Siberia)
  The Oka River in Siberia is a major tributary of the Angara River that flows northward from the Sayan Mountains through remote regions of southern Siberia.
• D. Angara–Yenisei river system
  The Angara–Yenisei river system is a major Siberian waterway formed by the Angara and Yenisei rivers, draining a vast area of central Asia into the Arctic Ocean.
• E. lower Yenisei River
  The lower Yenisei River is a remote Arctic river region in northern Siberia that forms part of the traditional homeland of the Enets people.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.