Anchor: A bicyclist rides by as an audience watches behind a banner.
Entailed: A bicylist rides in front of an audience.
Contradiction: A bicyclist is walking a damaged bicycle.
Contradiction: Keats wrote limericks. 
Contradiction: The output cannot be easily related in a complex instance.
Contradiction: I have never lived through such a damning time. 
Contradiction: Yes, did you go with children?