Anchor: The Algarve is home to several world-class tennis centers one of the most impressive is at Vale do Lobo.
Entailed: One of the most impressive world-class tennis centers is at Vale do Lobo. 
Contradiction: The Algarve has no world-class tennis centers. 
Contradiction: the men are naked
Contradiction: people are outside
Contradiction: There's no way he could be a satanist!
Contradiction: Only paper and chalk were used.