Anchor: A dog stands on its hind legs to catch a ball in its mouth.
Entailed: A dog catches a ball in its mouth.
Contradiction: A cat purring on a person's lap.
Contradiction: Man eating a banana
Contradiction: A crowd is outside
Contradiction: There is no fact or scandal or anything to be published, released, or disclosed in this situation. 
Contradiction: A person is leaning on snow.