Anchor: This is a man without a shirt jumping on a trampoline.
Entailed: This is a person without a shirt jumping on a trampoline.
Contradiction: This is a woman without a shirt jumping on a trampoline.
Contradiction: There is no work.
Contradiction: Matters have been counted by programs since 2001.
Contradiction: A motor cyclist rides his bike by himself.
Contradiction: Playing baseball.