Anchor: no we usually don't do i mean they catch catfish i keep saying they because i never fish but um they catch catfish you on accident sometimes
Entailed: They catch catfish by accident sometimes. 
Contradiction: I always catch catfish. 
Contradiction: No.
Contradiction: A man is skateboarding.
Contradiction: A man driving a car.
Contradiction: The dog is confused by how a hose works.