Triple

Target entity: Lyell Fork of the Tuolumne River
Context triple: [Lyell Canyon, drainage, Lyell Fork of the Tuolumne River]

• A. Lyell Fork of the Tuolumne River watershed chosen
  The Lyell Fork of the Tuolumne River watershed is a high-elevation Sierra Nevada drainage basin in Yosemite National Park that collects meltwater from Lyell Glacier and surrounding alpine terrain.
• B. Kaweah River headwaters
  The Kaweah River headwaters are the high-elevation source streams of the Kaweah River in the southern Sierra Nevada of California, originating in rugged alpine terrain within and around Sequoia National Park.
• C. North Fork Feather River
  The North Fork Feather River is a major tributary of California’s Feather River, flowing through the northern Sierra Nevada and supporting regional hydroelectric power, recreation, and wildlife habitat.
• D. North Fork Stanislaus River
  The North Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its steep granite canyon, whitewater recreation, and role in regional hydroelectric and water supply systems.
• E. Middle Fork Feather River
  The Middle Fork Feather River is a major tributary of California’s Feather River system, flowing through the northern Sierra Nevada and contributing significant water and scenic canyon landscapes before reaching Lake Oroville.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.