Anchor: Woman and man giving a personal violin performance to friends.
Entailed: A woman and man are playing the violin for friends.
Contradiction: The man and woman are playing accordions.
Contradiction: A track athlete runs the 500m.
Contradiction: Two people have a conversation outdoors.
Contradiction: Motorcycle parked in a showroom with various others on sale.
Contradiction: In 1983 there was an American Educational Research Association meeting in Canada.