Anchor: a group of 9 bicycle riders in a group on a trail
Entailed: There are 9 people riding bicycles.
Contradiction: There are 8 bicycle riders.
Contradiction: I thought she was a terrible person.
Contradiction: Some tests are better for testing women for alcohol dependence.
Contradiction: Randomized trials cannot be conducted in community based primary care practices.
Contradiction: The toddler is riding the stroller.