Anchor: Three adults and three children are standing or crouching around a child's purple bike.
Entailed: There are adults and children.
Contradiction: There are no adults.
Contradiction: The American soldiers completely ignored her as she begged for help. 
Contradiction: The mortgage company charged them more than they were making.
Contradiction: There are six fences, and you can only pass the last one if you are a monk.
Contradiction: The people are getting wet.