Anchor: A man dressed in medieval clothing sits on a medieval type cart.
Entailed: A person dressed in medieval clothing sits on a medieval type cart.
Contradiction: A woman dressed in medieval clothing sits on a medieval type cart.
Contradiction: The cost data on other countries isn't necessary to confirm the hypothesis.
Contradiction: GAO does work in order to support its legal decisions.
Contradiction: I wanted the 49ers to win that game so I cheered for them.  
Contradiction: Tim Russert spoke to Strobe Talbott on Meet the Press.