Stillwater River (Montana)

Target entity: Stillwater River (Montana)
Context triple: [Yellowstone River, hasMajorTributary, Stillwater River (Montana)]

• A. South Fork Milk River
  South Fork Milk River is a tributary stream in the Milk River basin of the northern Great Plains, flowing through parts of Montana and southern Alberta and contributing to the region’s agricultural water supply and riparian ecosystems.
• B. Big Hole River
  The Big Hole River is a renowned trout-fishing river in southwestern Montana, known for its scenic valleys, cold clear waters, and importance to local wildlife and recreation.
• C. North Fork Milk River
  The North Fork Milk River is a tributary stream in the Milk River watershed of the northern Great Plains, flowing through parts of Montana and southern Alberta.
• D. Bitterroot River
  The Bitterroot River is a scenic trout-rich waterway in western Montana, renowned for fly fishing, wildlife habitat, and its role in shaping the Bitterroot Valley.
• E. Tongue River
  The Tongue River is a small river in northeastern North Dakota that flows through Pembina County before joining the Pembina River, contributing to the Red River of the North watershed.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Stillwater River (Montana)
Target entity description: Stillwater River (Montana) is a cold, fast-flowing mountain river in south-central Montana known for its scenic canyon landscapes and excellent trout fishing.

• A. South Fork Milk River
  South Fork Milk River is a tributary stream in the Milk River basin of the northern Great Plains, flowing through parts of Montana and southern Alberta and contributing to the region’s agricultural water supply and riparian ecosystems.
• B. Big Hole River
  The Big Hole River is a renowned trout-fishing river in southwestern Montana, known for its scenic valleys, cold clear waters, and importance to local wildlife and recreation.
• C. North Fork Milk River
  The North Fork Milk River is a tributary stream in the Milk River watershed of the northern Great Plains, flowing through parts of Montana and southern Alberta.
• D. Bitterroot River
  The Bitterroot River is a scenic trout-rich waterway in western Montana, renowned for fly fishing, wildlife habitat, and its role in shaping the Bitterroot Valley.
• E. Tongue River
  The Tongue River is a small river in northeastern North Dakota that flows through Pembina County before joining the Pembina River, contributing to the Red River of the North watershed.
• F. None of above. chosen