Anchor: His sword rang across the desert plane.
Entailed: His sword went through the air.
Contradiction: His sword had been sheathed the whole time.
Contradiction: I think they should check people based on age.
Contradiction: A stress factor greater than 60 is indicative of deception. 
Contradiction: No Bermuda is struggling down this way.
Contradiction: Hospitals were banned from increasing resident hires this year by Congress.