Anchor: Kids riding behind an adult on a bike.
Entailed: The kids are on bicycles.
Contradiction: The kids are walking with their parents.
Contradiction: Even after forming teams, employees on the front line were not allowed to take on leadership roles.
Contradiction: The male is skateboarding.
Contradiction: The woman was fat because she wouldn't stop eating. 
Contradiction: If it was he should have remembered it.