Anchor: A little boy is watching a merry-go-round.
Entailed: The boy watches the merry go round.
Contradiction: The boy is powering the merry go round with flatulence.
Contradiction: We were not able to get around because it was on the side of the road forever.
Contradiction: His eyes got bigger as he was unwrapping the bundle. 
Contradiction: Men play hockey in a stadium.
Contradiction: The health care is a mess.