Anchor: Jon impaled the attacker and kicked him down.
Entailed: Jon kicked the attacker. 
Contradiction: Jon slapped him across the face.
Contradiction: To see the Himalayas you must demount your elephant as the high trees obscure your view.
Contradiction: It would end up costing a lot of money that could be used to buy school supplies.
Contradiction: Simply performing an audit is sufficient to ensure all potential benefits are realized.
Contradiction: A person sits under a sign.