Anchor: In the Algarve, dinghies and sailing instruction are available at Praia de Luz, Quinta do Lago, and Portimao.
Entailed: You may learn to sail in the Algarve.
Contradiction: Portimao does not have any ships.
Contradiction: The link between pigeons and tourists isn't apparent to most people.
Contradiction: A Man and boy were wearing life jackets.
Contradiction: The child is dancing in the street.
Contradiction: A woman sitting on the floor.