Anchor: A man in a black hat is working on a toy airplane.
Entailed: A man is working on a toy airplane.
Contradiction: A man is is riding in a toy plane.
Contradiction: A child sits in a booster chair at an Italian restaurant.
Contradiction: Go to six if acetone is involved.
Contradiction: The man is looking for his canoe.
Contradiction: We could try to get elected for public office.