Anchor: A man on a very tall unicycle entertains the crowd.
Entailed: There is a person riding a unicycle.
Contradiction: A man on a penny-farthing performs for the crowd.
Contradiction: There are no event facilities available.
Contradiction: Two men are painting a roof.
Contradiction: The woman is sitting on a couch.
Contradiction: There is a construction site with a tub near it.