Anchor: Riot cops putting on gas masks.
Entailed: A group of cops putting on gas masks.
Contradiction: A group of kids playing in a field
Contradiction: I cannot believe we did not get to discussion anything we planned on talking about yet.
Contradiction: A crowd of people protesting.
Contradiction: A crossing guard drove his truck too fast.
Contradiction: Merging costs would need to be less than the costs of co-working contractually for the deal to be viable.