Anchor: A man sits and works on a crafts project.
Entailed: A man has a craft hobby and he is working on a project.
Contradiction: A man is hard at work in the courtroom on a trial.
Contradiction: Sammy the Friendly Snail is huge and strong.
Contradiction: The man is working on the building.
Contradiction: Two women are working in chinatown.
Contradiction: Something has happened to Mars.