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: West Sudanian savanna | Statement: [Guinean forest–savanna mosaic, borders, West Sudanian savanna]

Target entity: West Sudanian savanna
Context triple: [Guinean forest–savanna mosaic, borders, West Sudanian savanna]

• A. Sudan savanna chosen
  The Sudan savanna is a broad belt of tropical grassland with scattered trees stretching across central Africa between the Sahel to the north and the wetter forest zones to the south.
• B. East African savanna
  The East African savanna is a vast tropical grassland ecosystem characterized by open plains dotted with acacia trees and rich populations of large mammals such as elephants, lions, and wildebeest.
• C. Sahel–Central African forest transition zone
  The Sahel–Central African forest transition zone is an ecological belt in central Africa where the dry Sahelian savannas gradually give way to the dense tropical rainforests of the Congo Basin.
• D. Bekol savanna
  Bekol savanna is a prominent open grassland area within Baluran National Park in East Java, Indonesia, known for its wildlife viewing and scenic, African-like landscape.
• E. Western Congolian forest–savanna mosaic
  The Western Congolian forest–savanna mosaic is a tropical ecoregion in Central Africa characterized by an intricate patchwork of forests and savannas that supports high biodiversity and serves as a transition zone between dense rainforest and open grasslands.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.