Anchor: People strolling a city street at night.
Entailed: A group of people strolling in a city street at night outside.
Contradiction: A group of people drawing a picture of buildings.
Contradiction: No one is focused on water quality.
Contradiction: Food has been known to spread hepatitis in schools.
Contradiction: Oh no, they don't have to pay for it
Contradiction: Have you ever been to Canada?