Anchor: A surfer on a yellow surfboard is splashing up water onto another surfer.
Entailed: A person on a surfboard splashing.
Contradiction: A person on a boat sleeping.
Contradiction: No, that isn't the reason.
Contradiction: John Clare was a 19th century poet.
Contradiction: I absolutely don't want to know what it's like to be in a position to play life and death with someone else's life.
Contradiction: A dog outside.