Anchor: A person wearing a white helmet rides a mountain bike on a narrow path along a ledge with forest in the background.
Entailed: The person has a helmet on their head.
Contradiction: The person is riding in the car on the city street.
Contradiction: So you don't have one?
Contradiction: A female has something on her head.
Contradiction: The woman is standing at a stand.
Contradiction: women in purple