Triple

Target entity: Athabasca River
Context triple: [Lesser Slave River, mouth, Athabasca River]

• A. Athabasca River chosen
  The Athabasca River is a major glacier-fed waterway in western Canada that flows through the Rocky Mountains and northern Alberta, playing a key role in the region’s ecology, history, and resource development.
• B. Mackenzie River
  The Mackenzie River is the longest river system in Canada, flowing through the Northwest Territories to the Arctic Ocean and draining a vast portion of northwestern North America.
• C. Mackenzie River
  The Mackenzie River is a significant river in Central Queensland, Australia, that contributes to the Fitzroy River catchment and supports regional agriculture and ecosystems.
• D. Qu’Appelle River
  The Qu’Appelle River is a major waterway in the Canadian Prairies, flowing through Saskatchewan and Manitoba and historically important for Indigenous peoples and regional settlement.
• E. Athabasca
  Athabasca is a small town in northern Alberta, Canada, known as a regional service center near the Athabasca River and the former site of Athabasca University’s main campus.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.