Anchor: A man with his dog is wearing hiking gear and looking at the view of the mountains.
Entailed: A man is outside with his dog.
Contradiction: A man is riding his bike in the mountains with his dog.
Contradiction: I bolted the door. 
Contradiction: The Natural History museum has a Victorian collection.
Contradiction: A skier is going up the chair lift.
Contradiction: My wife and I always talk about our backgrounds.