Anchor: A guitarist walks crosses the road.
Entailed: A person is crossing a road.
Contradiction: The guitarist is taking a nap on his couch.
Contradiction: We get it right 50% of the time.
Contradiction: If the Chinese tried to bribe the Democrats, it's probably because they already successfully bribed the Republicans.
Contradiction: People are mourning their lost dog.
Contradiction: Someone is rock climbing.