Anchor: A boy watches a street performance with his hands on his hips.
Entailed: The boy watched amazed at the performance.
Contradiction: The girl was standing and watching the performance with her hands on her hips.
Contradiction: This winter has been the coldest on record.
Contradiction: We can either ring the bell to go up or go up in the coal lift. 
Contradiction: The six guys are rowing the boat as fast as they can.
Contradiction: A woman with an umbrella walks along a sidewalk