Anchor: This computer is a fine scientific instrument, obeying natural law well.
Entailed: The computer obeys natural law and is a fine scientific instrument.
Contradiction: The computer violated numerous physical laws and could not be used for science.
Contradiction: The Comptroller General must include all attestation engagements. 
Contradiction: The Novel My Home Is Far Away is incredibly moving and touching.
Contradiction: The man is very angry.
Contradiction: Sane adolescents seeing either film understand that the violent characters are deranged--in The Basketball Diaries, it's due to drugs.