Anchor: What can be the matter? I shook my head. 
Entailed: I had no idea about what could ever be wrong. 
Contradiction: I know exactly what's wrong here. 
Contradiction: I'm in a relationship now and have no desire to go back to school.
Contradiction: We don't worry much about the lawn because we rent.
Contradiction: A boy buckling his belt in the bedroom.
Contradiction: People sitting near a fire