Anchor: A dog on a leash defecating on grass
Entailed: There is a dog outside.
Contradiction: A dog is asleep on the couch.
Contradiction: When Henri died, his widow received nothing and disappeared into obscurity.
Contradiction: Two people hold each other.
Contradiction: No one likes the Great Penance, and it's considered and inferior work of art.
Contradiction: This is something is not hard to be cynical about.