Ohau River

Target entity: Ohau River
Context triple: [Waitaki River, hasTributary, Ohau River]

• A. Pukaki River
  The Pukaki River is a glacial-fed river in New Zealand’s South Island that drains Lake Pukaki and contributes to the region’s hydroelectric power system.
• B. Kaiapoi River
  The Kaiapoi River is a waterway in the Canterbury region of New Zealand’s South Island that flows through the town of Kaiapoi before joining the Waimakariri River.
• C. Tiraumea River
  The Tiraumea River is a river in New Zealand’s North Island that flows through the Manawatū-Whanganui region before joining the Manawatū River.
• D. Kerio River
  The Kerio River is a major river in Kenya that drains the western highlands and flows northward through the Kerio Valley before emptying into Lake Turkana.
• E. Hawea River
  The Hawea River is a short, fast-flowing river in New Zealand’s South Island that drains Lake Hāwea and is known for hydroelectric generation and outdoor recreation such as fishing and kayaking.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ohau River
Target entity description: The Ohau River is a river in New Zealand’s South Island that drains Lake Ōhau and contributes to the Waitaki hydroelectric system before joining the Waitaki River.

• A. Pukaki River
  The Pukaki River is a glacial-fed river in New Zealand’s South Island that drains Lake Pukaki and contributes to the region’s hydroelectric power system.
• B. Kaiapoi River
  The Kaiapoi River is a waterway in the Canterbury region of New Zealand’s South Island that flows through the town of Kaiapoi before joining the Waimakariri River.
• C. Tiraumea River
  The Tiraumea River is a river in New Zealand’s North Island that flows through the Manawatū-Whanganui region before joining the Manawatū River.
• D. Kerio River
  The Kerio River is a major river in Kenya that drains the western highlands and flows northward through the Kerio Valley before emptying into Lake Turkana.
• E. Hawea River
  The Hawea River is a short, fast-flowing river in New Zealand’s South Island that drains Lake Hāwea and is known for hydroelectric generation and outdoor recreation such as fishing and kayaking.
• F. None of above. chosen