Anchor: Eight people on a boat on a river and some of them are trying to keep the sun off them with umbrellas.
Entailed: 8 people are on a boat trying to keep the sun off them
Contradiction: 10 people on a boat are about to tip over
Contradiction: Two woman drinking tea.
Contradiction: A dog is running.
Contradiction: A man is wearing a black shirt and listening to music in his car.
Contradiction: The children are by the water.