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: Burkhan Khaldun region (traditional Mongol royal burial area, attributed) | Statement: [Temür Öljeytü, burialPlace, Burkhan Khaldun region (traditional Mongol royal burial area, attributed)]

Target entity: Burkhan Khaldun region (traditional Mongol royal burial area, attributed)
Context triple: [Temür Öljeytü, burialPlace, Burkhan Khaldun region (traditional Mongol royal burial area, attributed)]

• A. Ikh Khorig (Great Taboo area in Mongolia) chosen
  Ikh Khorig, or the Great Taboo, is a heavily restricted sacred valley in Mongolia traditionally used as a secret royal burial ground for Mongol khans and nobility.
• B. Mongol imperial burial grounds (probable, exact location uncertain)
  The Mongol imperial burial grounds are the elusive and largely unlocated necropolis where members of the Mongol royal family, including Great Khans, were traditionally interred in secrecy on the steppe.
• C. Delgerkhaan area
  Delgerkhaan area is a locality in Mongolia known for encompassing Delüün Boldog, a site traditionally associated with the birthplace of Genghis Khan.
• D. Khulshi area
  Khulshi area is an upscale residential and commercial neighborhood in Chattogram, Bangladesh, known for its hilly landscape, educational institutions, and proximity to major city attractions.
• E. Pazyryk burial ground
  Pazyryk burial ground is an Iron Age archaeological site in the Altai Mountains of Siberia, renowned for its well-preserved Scythian-era kurgan tombs, mummies, and artifacts found in permafrost.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.