Anchor: There is one man who is sitting on top of a school bus while another man walks down the aisle of the bus.
Entailed: A man sits on a school bus while another walks down the aisle.
Contradiction: Two men are driving to work in their own cars.
Contradiction: The school bus is magical and flying through the air.
Contradiction: A woman is sitting on top of a school bus while man walks down the aisle of the bus.
Contradiction: Two men are dancing in the ocean
Contradiction: Two women are both sitting on a bus.