Anchor: A rock band plays on a Zune stage while many people watch.
Entailed: A rock band playing on stage.
Contradiction: A country band playing on the ground.
Contradiction: The woman is cooking dinner at home.
Contradiction: A patient's bill of rights will do nothing for the uninsured. 
Contradiction: Two birds soar above a church.
Contradiction: Most viewers disapprove of this level of atrocity.