Anchor: A man is wake while being pulled by a boat.
Entailed: A man being pulled by a boat.
Contradiction: A girl pulls her brother in a wagon.
Contradiction: US bonds are usually quite unstable, so do not buy them.  
Contradiction: He pointed out that conservatives won a Senate race in Kentucky.
Contradiction: A group of people sleeping on floor.
Contradiction: The vowels dropped out and the high tones came in.