Anchor: Mostly vacuum, of course.
Entailed: It's primarily vacuum.
Contradiction: It's not vacuum at all.
Contradiction: I was thankful during my first teaching gig they had already developed their curriculum. 
Contradiction: Here is the reason college credit is a good idea.
Contradiction: A man with messy hair in a art gallery
Contradiction: Clouded leopards eat monekys, baby orangutangs,birds, and squirrels.