Anchor: Two girls enjoy themselves on a swing ride.
Entailed: The girls have fun on the swings.
Contradiction: The girls play on the seesaw.
Contradiction: A women is sleeping.
Contradiction: They didn't know if they should bring their weapons or not.
Contradiction: The Tiled Kiosk was built for Jesus Christ.  
Contradiction: The cost model can estimate costs for a very wide range of volume.