Anchor: A man in the distance watches another person ride a dirt bike.
Entailed: A man is watching someone ride his dirt bike outside.
Contradiction: A man is blind.
Contradiction: The crime-ridden streets suggest staying indoors is to be preferred at all times.
Contradiction: During your descent, look out for the images of deities that decorate the walls. 
Contradiction: I don't have much to say about that.
Contradiction: They are in China.