Anchor: A construction crew working on railroad tracks.
Entailed: The workers were working on the railroad tracks.
Contradiction: No one will fix the dangerous railroad tracks down off Main Street.
Contradiction: A woman in a leather duster is playing guitar for an excited crowd.
Contradiction: Emergency department screening was included in the public policy.
Contradiction: They rang and someone answered immediately.  
Contradiction: It was very bad, I understood everything of it