Anchor: Two people are fencing each other and of them has lost their shoe.
Entailed: Two people are fencing and one lost a shoe
Contradiction: One of the fencers stabbed the other
Contradiction: The men are in an underground bunker.
Contradiction: I am currently 28 years old, but I don't recall much about it, I think I was around 10 at the time it ended.
Contradiction: My youngest is now ten years old.
Contradiction: A person is on a bicycle.