Anchor: A man pushing a refuse bin down the sidewalk.
Entailed: a man pushing bin
Contradiction: the man is at the bar drinking
Contradiction: Is no one putting out the oil fires?
Contradiction: A group of kids is playing outside.
Contradiction: L.A. does not have a lot of traffic or smog, so they decided not to build a light rail.
Contradiction: Car rentals are a good idea when exploring outside of the city.