Anchor: Someone is trying to do a flip on the swing set in the park.
Entailed: Someone is trying to do a flip.
Contradiction: Someone is trying to do a trick on the trampoline.
Contradiction: The kid in the snowsuit was scuba diving.
Contradiction: two guys wrestle
Contradiction: A surfer is in his boat.
Contradiction: Yes, I know one person at my place of business that loves those silly horror films.