Anchor: Go and fetch it in a taxi, then.
Entailed: It should be fetched in a taxi. 
Contradiction: Come with me and fetch it in my car.
Contradiction: The Code of Federal Regulations is more of a boy scouts guide to baking gingerbread men than it is to national policy.
Contradiction: A kid has a happy smile on his/her face.
Contradiction: A whale is swimming in the ocean.
Contradiction: This feature is not shared with Windows 95/98.