Anchor: do not ask me to believe that any man could be so idiotic! 
Entailed: Don't think I'd think a man could be so idiotic! 
Contradiction: I do believe that a man could be so idiotic. 
Contradiction: A couple jumps.
Contradiction: people walking
Contradiction: A man is kayaking down a river.
Contradiction: That one is not one of the unique mulching lawn mowers.