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: Middle Fork Salmon River | Statement: [Custer County, Idaho, contains, Middle Fork Salmon River]

Target entity: Middle Fork Salmon River
Context triple: [Custer County, Idaho, contains, Middle Fork Salmon River]

• A. South Fork Salmon River
  The South Fork Salmon River is a major tributary of the Salmon River in central Idaho, known for its rugged canyon scenery, whitewater recreation, and important salmon and steelhead habitat.
• B. Middle Fork River
  The Middle Fork River is a tributary stream in north-central West Virginia that feeds into the Tygart Valley River and is known for its forested watershed and recreational opportunities like fishing and paddling.
• C. Middle Fork Smith River
  The Middle Fork Smith River is a major tributary of the Smith River in northwestern California, known for its clear waters, rugged forested canyon, and high ecological and recreational value.
• D. Weiser River
  The Weiser River is a river in western Idaho that flows through agricultural valleys and rugged canyons before joining the Snake River.
• E. Middle Fork Clearwater River
  The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Middle Fork Salmon River
Target entity description: The Middle Fork Salmon River is a renowned free-flowing wilderness river in central Idaho, famous for its whitewater rafting, rugged canyon scenery, and protected status within the Frank Church–River of No Return Wilderness.

• A. South Fork Salmon River
  The South Fork Salmon River is a major tributary of the Salmon River in central Idaho, known for its rugged canyon scenery, whitewater recreation, and important salmon and steelhead habitat.
• B. Middle Fork River
  The Middle Fork River is a tributary stream in north-central West Virginia that feeds into the Tygart Valley River and is known for its forested watershed and recreational opportunities like fishing and paddling.
• C. Middle Fork Smith River
  The Middle Fork Smith River is a major tributary of the Smith River in northwestern California, known for its clear waters, rugged forested canyon, and high ecological and recreational value.
• D. Weiser River
  The Weiser River is a river in western Idaho that flows through agricultural valleys and rugged canyons before joining the Snake River.
• E. Middle Fork Clearwater River
  The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
• F. None of above. chosen