Anchor: Two men in all black practice a fighting sport with sticks while a man in a blue shirt looks on.
Entailed: They are practicing a sport.
Contradiction: They are playing video games together.
Contradiction: Time per box is not affected by density.
Contradiction: George W. Bush will be appointed over Quayle.
Contradiction: A man and a woman kiss after a date.
Contradiction: I started off with no misgivings, but I got restless on my way to Holyhead.