Anchor: A man wearing sunglasses is sitting in the passenger seat of a silver vehicle.
Entailed: A man is in a silver car.
Contradiction: A boy is playing in a tree.
Contradiction: All free-riding index investors invest actively.
Contradiction: The woman is not in a car.
Contradiction: Mallorca exports gems.
Contradiction:  The main purpose of the study will be to determine what changes need to be made.