Anchor: The young man with a white sweatshirt walks away from the white Acura vehicle.
Entailed: The man in the white sweatshirt walks away from the white Acura.
Contradiction: The old man with the white sweatshirt walks towards the white Acura.
Contradiction: Two friends open gifts alone.
Contradiction: The unit costs are expressed in seconds. 
Contradiction: The sons and daughters of the Germans wanted to keep their German names and refused to change them. 
Contradiction: A group of people holding drinks are conversing while surrounded by others