Anchor: A man in a hard hat is wearing a blue shirt and blue jean overalls.
Entailed: The man is ready to get to work.
Contradiction: A man in a hard hat is wearing no shirt and blue jeans overalls.
Contradiction: Girl Scouts are on a camping trip.
Contradiction: That fee is getting charged continuously. 
Contradiction: A person is selling hot dogs from a cardboard box.
Contradiction: A girl is indoors.