Anchor: two guys jumping over a gate together
Entailed: Two guys were jumping.
Contradiction: Two guys went under the gate.
Contradiction: They were distraught to see the incentives made no impact.
Contradiction: The use of performance goals will create equity in the system. 
Contradiction: I think the best movie I have ever watched is There's Something About Mary.
Contradiction: A group of men are talking to each other.