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: Kalahari Desert margins | Statement: [Southern Namibia, hasNaturalRegion, Kalahari Desert margins]

Target entity: Kalahari Desert margins
Context triple: [Southern Namibia, hasNaturalRegion, Kalahari Desert margins]

• A. Sahara Desert margins
  The Sahara Desert margins are the semi-arid transitional zones between the Sahara and surrounding regions, where nomadic and pastoral communities such as the Bedouin live and move with their herds.
• B. Namib-Naukluft region
  The Namib-Naukluft region is a vast protected area in Namibia famed for its towering red sand dunes, stark desert landscapes, and unique desert-adapted wildlife within the Namib-Naukluft National Park.
• C. Kalahari Desert chosen
  The Kalahari Desert is a vast semi-arid sandy savanna in southern Africa known for its red dunes, sparse vegetation, and unique wildlife adapted to its dry conditions.
• D. Karoo-Namib region
  The Karoo-Namib region is a vast arid and semi-arid biogeographical zone in southern Africa, encompassing the Namib Desert and Karoo landscapes known for their extreme dryness and unique adapted flora and fauna.
• E. Makgadikgadi Pans region
  The Makgadikgadi Pans region is one of the world’s largest salt pan complexes, a vast, seasonally flooded expanse of shimmering flats and rich wildlife habitat in northern Botswana.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.