Anchor: A man is doing tricks with a bicycle at a skate park.
Entailed: A man at a skate park.
Contradiction: A man swimming at a skate park.
Contradiction: Schools have a lot less influence on children than parents do.
Contradiction: There are people in a canoe in the river.
Contradiction: Sao Goncalo's church is the last landmark that you'll see.
Contradiction: You can hear the waves from the innermost point.