Anchor: Two guys smiling as they sit in a vehicle.
Entailed: Two guys sit in a vehicle.
Contradiction: Two guys sit on a bench in the park.
Contradiction: Newspapers are not waste.
Contradiction: The black dog is outside
Contradiction: Because most people with allergies die in childhood, natural selection is likely to eliminate them within a few generations.
Contradiction: The many people who lived there suffered through the plague.