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: Western Rift Valley | Statement: [Mount Karisimbi, geologicalProvince, Western Rift Valley]

Target entity: Western Rift Valley
Context triple: [Mount Karisimbi, geologicalProvince, Western Rift Valley]

• A. East African Rift chosen
  The East African Rift is a major tectonic rift system in eastern Africa where the African Plate is splitting into separate plates, creating a chain of rift valleys, volcanoes, and lakes.
• B. Jordan Rift Valley
  The Jordan Rift Valley is a major geological depression in the Middle East forming part of the Great Rift Valley, characterized by its below-sea-level basin that includes the Dead Sea and the Jordan River.
• C. Rift Valley region
  The Rift Valley region is a vast geographical area in East Africa characterized by its dramatic escarpments, lakes, and savannahs, and is home to communities such as the Maasai.
• D. Malawi Rift
  The Malawi Rift is a major segment of the East African Rift system characterized by active tectonics, deep basins, and the long, narrow Lake Malawi.
• E. Eastern Rift Mountains
  The Eastern Rift Mountains are a rugged mountain range in Antarctica that form part of the Transantarctic Mountains and host extensive glacial features such as the Southern Icefield.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.