Anchor: A woman in a hat waits to be served at a store.
Entailed: A woman waits for a store clerk.
Contradiction: A woman in a hat is being served.
Contradiction: The food and drug Administration supports the claim that magnets can relieve pain.
Contradiction: A number of people are standing outside at a crosswalk.
Contradiction: The man is sitting at home
Contradiction: Poirot said it is quite en regle.