Anchor: A boy playing with a yellow toy boat in brown, murky water.
Entailed: A boys is floating his yellow toy boat in the dirty water.
Contradiction: A child flies a remote control airplane.
Contradiction: The boy is crying because he has lost his boat in the river.
Contradiction: A boy is playing with his yellow toy boat in clean bathtub water.
Contradiction: Two boys are playing catch in the front yard.
Contradiction: A girl is playing with a blue boat in the clear water.