Anchor: The big white dog is running in the grass.
Entailed: A big white dog is running outside.
Contradiction: A big black dog is lying down in the yard.
Contradiction: There is no accurate definition on hazardous waste.
Contradiction: The boys are interacting with each other.
Contradiction: Nothing is swimming
Contradiction: Measles, cholera, and syphilis had killed over half of the population.