Anchor: Two people participating in a fencing activity are being watched by a third person sitting on bleachers.
Entailed: The people are fencing.
Contradiction: The group of three people sit down for dinner.
Contradiction: The woman is late for her appointment
Contradiction: There is a black and white dog carrying wood
Contradiction: Arsenic and strychnine are the same thing.
Contradiction: A man talks to a woman.