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: Thunder Basin National Grassland | Statement: [South Dakota–Wyoming border, near, Thunder Basin National Grassland]

Target entity: Thunder Basin National Grassland
Context triple: [South Dakota–Wyoming border, near, Thunder Basin National Grassland]

• A. Sheyenne National Grassland
  Sheyenne National Grassland is a protected expanse of mixed-grass prairie and woodland in southeastern North Dakota, known for its unique sandhills, diverse wildlife, and extensive hiking and horseback riding opportunities.
• B. Oglala National Grassland
  Oglala National Grassland is a protected expanse of mixed-grass prairie in northwestern Nebraska known for its wide-open landscapes, badlands formations, and rich wildlife habitat.
• C. Thunder Basin National Grassland (part) chosen
  Thunder Basin National Grassland (part) is a section of a large mixed-grass prairie ecosystem in northeastern Wyoming managed by the U.S. Forest Service for wildlife habitat, grazing, and recreation.
• D. Cibola National Grasslands
  Cibola National Grasslands is a protected expanse of prairie and shrubland in the American Southwest managed by the U.S. Forest Service for wildlife habitat, grazing, and recreation.
• E. Kiowa and Rita Blanca National Grasslands
  Kiowa and Rita Blanca National Grasslands are federally managed prairie landscapes in the southern Great Plains known for their shortgrass ecosystems, wildlife habitat, and opportunities for recreation such as hiking, birdwatching, and hunting.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.