Anchor: A collie jumps a hurdle
Entailed: The collie is jumping.
Contradiction: The collie is asleep in the grass.
Contradiction: The few hours he worked before, guaranteed that his skin would not be affected.
Contradiction: There are children in school.
Contradiction: The dog is running free as his owner chases him across the field.
Contradiction: The hula hoop is on the ground.