Anchor: A female runner with sunglasses and green with white athletic clothes is running.
Entailed: A female runner is running.
Contradiction: A female runner is walking.
Contradiction: A man plays chess with his son.
Contradiction: Parliament Square and Front Square both date back to the 1700s. 
Contradiction: The veteran is giving a speech about a past war
Contradiction: The limitations on boilers stayed the same.