Anchor: a large lake with a lone duck swimming in it with several people around the edge of it.
Entailed: The lake has a duck in it.
Contradiction: There is a group of ducks in the lake.
Contradiction: Bank's choice has nothing to do with his commitment.
Contradiction: A person is playing an instrument.
Contradiction: SCR reactors can only be installed near to ground level.
Contradiction: A gray-haired man painting a picture.