Anchor: A small black dog playing with a ball in the grass.
Entailed: A dog is playing in the grass.
Contradiction: A dog is playing indoors.
Contradiction: Given that we know so little, couldn't you become our master?
Contradiction: The people are sitting together at a table with another facing away.
Contradiction: The pair squint in the bright sun.
Contradiction: A child wearing green sits in a green chair.