Anchor: A man named Jim in a lab coat smiles at the camera.
Entailed: A man is wearing a coat.
Contradiction: A woman frowns at the camera.
Contradiction: A small boy waved at the taxi driving by, while sitting on his brand new bicycle.
Contradiction: Host defense mechanisms can be altered by chronic bronchitis. 
Contradiction: Festivals in the city are way more welcoming than any you can find in a village.
Contradiction: Some women are working.