Zêzere River

Target entity: Zêzere River
Context triple: [Tagus River, hasTributary, Zêzere River]

• A. Mondego River
  The Mondego River is the longest river located entirely in Portugal, flowing through central regions including the historic city of Coimbra before reaching the Atlantic Ocean.
• B. Douro River
  The Douro River is one of the major rivers of the Iberian Peninsula, flowing from northern Spain through Portugal to the Atlantic Ocean and famed for the terraced vineyards of the Port wine region along its banks.
• C. Tajo River
  The Tajo River is the longest river on the Iberian Peninsula, flowing from eastern Spain through central regions into Portugal before emptying into the Atlantic Ocean.
• D. Tagus River
  The Tagus River is the longest river on the Iberian Peninsula, flowing from central Spain through Portugal to the Atlantic Ocean.
• E. Guadiana River
  The Guadiana River is a major waterway of the Iberian Peninsula that flows through Spain and Portugal, forming part of their border before emptying into the Atlantic Ocean.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Zêzere River
Target entity description: The Zêzere River is a major river in central Portugal known for its scenic valleys, hydroelectric dams, and role in feeding the Castelo de Bode Reservoir.

• A. Mondego River
  The Mondego River is the longest river located entirely in Portugal, flowing through central regions including the historic city of Coimbra before reaching the Atlantic Ocean.
• B. Douro River
  The Douro River is one of the major rivers of the Iberian Peninsula, flowing from northern Spain through Portugal to the Atlantic Ocean and famed for the terraced vineyards of the Port wine region along its banks.
• C. Tajo River
  The Tajo River is the longest river on the Iberian Peninsula, flowing from eastern Spain through central regions into Portugal before emptying into the Atlantic Ocean.
• D. Tagus River
  The Tagus River is the longest river on the Iberian Peninsula, flowing from central Spain through Portugal to the Atlantic Ocean.
• E. Guadiana River
  The Guadiana River is a major waterway of the Iberian Peninsula that flows through Spain and Portugal, forming part of their border before emptying into the Atlantic Ocean.
• F. None of above. chosen