Anchor: People are shopping at a roadside vegetable stand while a bus passes.
Entailed: People shop at a vegetable stand next to a passing bus.
Contradiction: People tell jokes to each other during class.
Contradiction: He was a midget with a beard that dragged on the ground. 
Contradiction: Cor blimey!
Contradiction: What happens when a chick is forced out of its shell before it is ready?
Contradiction: An ATM has a man getting money out of it.