Anchor: Ever so slowly, the enormous block of stone began to move, while the ropes drew tighter.
Entailed: The stone began to slowly move as the ropes drew tighter.
Contradiction: The enormous block of stone never moved.
Contradiction: Curb routes require one to exit the car. 
Contradiction: The young children are following a path.
Contradiction: National savings is fixed and cannot be changed.
Contradiction: janitor smiling while working