Anchor: These two people are performing as part of a rock band.
Entailed: People making music.
Contradiction: Two boys watch a movie before bed.
Contradiction: You shouldn't go to a college with teachers committed to the students. 
Contradiction: Two people are standing outside
Contradiction: I believed them when they could not think of any crime areas.  
Contradiction: She is the epitome of the Award named after Harold Kleinman.