Anchor: Two girls are battling it out in a roller derby race with other competitors and the referee behind them.
Entailed: Two girls battle it out in roller derby.
Contradiction: Two girls battle it out on family fued.
Contradiction: Vrenna wants to know if the Kal is going. 
Contradiction: A person is standing in a room smoking and another person is also standing nearby.
Contradiction: He watched in horror as his pursuers realized they had been on the wrong track.
Contradiction: A person is riding their bike outside.