Mattole River mouth

Target entity: Mattole River mouth
Context triple: [Lost Coast, hasPart, Mattole River mouth]

• A. Nestucca River
  The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
• B. Mokelumne River
  The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
• C. Siuslaw River estuary
  The Siuslaw River estuary is a coastal estuarine system on the central Oregon coast where the Siuslaw River meets the Pacific Ocean, supporting rich tidal wetlands and diverse fish and wildlife habitats.
• D. Yaquina River estuary
  The Yaquina River estuary is a coastal estuarine ecosystem on the central Oregon coast known for its rich tidal wetlands, diverse wildlife habitat, and importance to local fisheries and recreation.
• E. Marys River Kalapuya
  Marys River Kalapuya were a Native American subgroup of the Kalapuya people who traditionally lived along the Marys River in the Willamette Valley of present-day Oregon.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Mattole River mouth
Target entity description: The Mattole River mouth is the remote coastal area where the Mattole River empties into the Pacific Ocean along Northern California’s rugged Lost Coast.

• A. Nestucca River
  The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
• B. Mokelumne River
  The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
• C. Siuslaw River estuary
  The Siuslaw River estuary is a coastal estuarine system on the central Oregon coast where the Siuslaw River meets the Pacific Ocean, supporting rich tidal wetlands and diverse fish and wildlife habitats.
• D. Yaquina River estuary
  The Yaquina River estuary is a coastal estuarine ecosystem on the central Oregon coast known for its rich tidal wetlands, diverse wildlife habitat, and importance to local fisheries and recreation.
• E. Marys River Kalapuya
  Marys River Kalapuya were a Native American subgroup of the Kalapuya people who traditionally lived along the Marys River in the Willamette Valley of present-day Oregon.
• F. None of above. chosen