Anchor: Two people smile while sitting on chairs in a yard.
Entailed: Two people sit in a yard.
Contradiction: Two people enjoy some steak inside.
Contradiction: I never carry guns around, they are too dangerous.
Contradiction: An eccentrically dressed man and his dog are hanging out on the bench while the man plays his instruments
Contradiction: The pump runs on diesel fuel and has a large motor.
Contradiction: The man is amused by what he sees.