Anchor: A brown dog runs in the woods with a serious look on its face.
Entailed: The dog is running.
Contradiction: The dog is walking through the woods with a happy face.
Contradiction: A girl throws some carrots at a spear stuck in a target
Contradiction: He placed multiple coins onto the table, and then he returned to the stable.
Contradiction: I never do anything on our mainframe.
Contradiction: The least cost approach to operating the electric power system subjects to specific constraints.