Anchor: A snowboarder is leaping of a jump in the mountains.
Entailed: A snowboarder is boarding in the mountains.
Contradiction: A snowboarder is eating lunch under a tree.
Contradiction: Two people ride bikes.
Contradiction: a man is riding a bike
Contradiction: The IRS has been ineffective in changing its information practices.
Contradiction: I like watching news shows such as Sixty Minutes or Twenty Twenty.