Anchor: A child is yelling whilst on a roller coaster
Entailed: The roller coaster moves quickly
Contradiction: The child is not on a roller coaster
Contradiction: I am fully aware of what I did. 
Contradiction: A bunch of people together
Contradiction: In order for the discount to remain unchanged when Pb is changed, the price of the workshare category must be changed in an amount not equal to gDPb
Contradiction: Three animals are approaching a spherical object.