Anchor: Two figures in a red and green boat are gazing toward some large rocks on the shore.
Entailed: Two people on a boat are looking at the shore.
Contradiction: Two people on a boat are looking into the ocean.
Contradiction: It's a real fight. 
Contradiction: They invited people they knew.
Contradiction: He didn't have any problems painting, we moved in the next day.
Contradiction: The person is full of sand.