Anchor: A boy and a girl dancing with each other.
Entailed: There are two children in this picture.
Contradiction: The children are fighting over the torn book in the middle of the floor.
Contradiction: The dogs are Dalmatians.
Contradiction: I backed up in the direction of the door. 
Contradiction: A man is sailing in a boat in the ocean.
Contradiction: Visibility given by REMSAD is used as an input into the visibility damage function.