Anchor: Nearby mountain ranges mean that downhill skiing is a popular winter sport.
Entailed: Downhill skiing is a popular winter sport.
Contradiction: The nearby mountains are inhospitable to human beings.
Contradiction: The dog is sleeping.
Contradiction: There is not a dollar-for-dollar relationship between federal saving and national saving and investment.
Contradiction: The GOP did not control the congress during this time.
Contradiction: Some children are practicing.