Anchor: A woman is talking on a cellphone.
Entailed: a lady talks to someone on the phone
Contradiction: a man watches a woman talk on the phone
Contradiction: Michelle Obama orders the launch of all 450 Minuteman III ICBMs following the egging of President Obama by hipsters.
Contradiction: Avoid toil and trouble.
Contradiction: They didn't see the sign, bit had heard many instances of those that did. 
Contradiction: A young buy eats everything and then some at dinner.