Anchor: A group of four people is walking down a snowy street.
Entailed: The group of four are outside.
Contradiction: A group of four are inside playing Mario Kart.
Contradiction: We can easily go on new technology.
Contradiction: They are your family
Contradiction: I would like army mounts on this range as long as they were hidden by Bill under that tree. 
Contradiction: Attention to detail is key.