Anchor: Two performers are doing a routine with flaming objects and passing them to one another.
Entailed: A couple people are performing with flaming objects.
Contradiction: A couple of performers are talking business backstage.
Contradiction: It's best right now for us to hold off on doing anything.
Contradiction: I just read that 79% of those polled thought they were environmentalists. 
Contradiction: A blue ball is rolling down the street.
Contradiction: Children are behind the bars.