Anchor: A gray dog is leaping over a fallen tree.
Entailed: Puppy is jumping
Contradiction: puppy sleeping
Contradiction: The door stayed closed, and she had no idea what was behind it.
Contradiction: A human with headwear is among plants.
Contradiction: The boy has been playing frisbee.
Contradiction: Two knocks could be heard in quick succession on the door below after the signal knock and the reply.