Anchor: Two men, one with a blue shirt, are attempting to fix a bicycle which is upside down on a sidewalk.
Entailed: The bicycle needs to be fixed.
Contradiction: The bicycle belongs to Lance Armstrong and is on display in a special display case.
Contradiction: Some people are standing on the roof in the snow.
Contradiction: Two people are using bows.
Contradiction: Yeah, sure! 
Contradiction: A girl wears a pink hat.