Anchor: Lightning exploded from my hand, and struck the joint.
Entailed: My hand had lightning in int.
Contradiction: My hand was empty.
Contradiction: The city is still tiny and rural, because no one wants to live there.
Contradiction: The highway is a straight shot. 
Contradiction: It was daytime when the people were riding their bikes and shopping.
Contradiction: We heard footsteps then Dr. Wilkins entered.