Anchor: A collie jumps over a hurdle.
Entailed: An animal is jumping.
Contradiction: A collie is eating his dinner in his doghouse.
Contradiction: People are riding a bus to an event.
Contradiction: It's so prejudice to not take someone that is single. 
Contradiction: Caterpillar things that there is no risk in doing that.
Contradiction: The man prefers good weather.