Anchor: A young girl in a yellow shirt holds a large snail.
Entailed: The girl is holding an insect.
Contradiction: The girl is holding a puppy.
Contradiction: They provided the labor for free. 
Contradiction: A person is in a kayak.
Contradiction: The witch said she wouldn't give them any money in exchange for the item.
Contradiction: There is an elegant house at the back of a garden.