Anchor: Many people in white shirts are walking down a street.
Entailed: There are people on a street.
Contradiction: People in black uniforms are standing on a street.
Contradiction: No workplace mortality risks tend to involve sudden, catastrophic events.
Contradiction: Florence's Piazza della Signoria is the heart of the city.
Contradiction: A brown-haired girl is putting on a bike helmet.
Contradiction: A group enjoy medieval entertainment.