Anchor: well i used to um i used to know uh fairly close to exactly how many miles i drove because i i was very convenient i lived uh uh nine tenths of a mile from work
Entailed: I know my driving milage, as I lived almost a mile from work. 
Contradiction: I don't how how much I drove, I was so far from work. 
Contradiction: A man is playing a flute in the symphony.
Contradiction: Two people watching someone skateboard.
Contradiction: The boy and his parents are on a frozen pond.
Contradiction: I do not think she really knew anything, but a girl butted in...