Anchor: A goalie stops a soccer ball from entering a goal.
Entailed: A goalie blocks a goal.
Contradiction: The goalie misses the block.
Contradiction: The dining cart was quite different than any other cabin on  the train. 
Contradiction: Snow covers the ground.
Contradiction: They have dogged your campaign frequently.
Contradiction: The OPM's retirement team shared information and this led to improved work output.