Anchor: A man in a red shirt is giving a lecture in an auditorium, with two men sitting at a desk at the front of the full room.
Entailed: A man is giving a lecture to two men.
Contradiction: A man in a blue shirt is singing to crowded street
Contradiction: A man is writing at a computer in an empty room.
Contradiction: A man is giving a lecture to a room full of women.
Contradiction: No one is wearing red.
Contradiction: Women on the beach lecturing to other women