Anchor: We'll fashion supports of more of the sky material."  "And have real rods sticking up from the poles in the real universe?" Hanson asked sarcastically.
Entailed: We will create supports of more of the sky stuff.
Contradiction: We have no material to create supports for the sky material.
Contradiction: The guy is swimming in the ocean.
Contradiction: the bruins are playing hockey.
Contradiction: The boy is sleeping.
Contradiction: It is child's play to me.