Anchor: A figure skating wearing a black dress is performing on an ice rink.
Entailed: A woman is on the ice.
Contradiction: A woman in a black dress is performing in a black box theater.
Contradiction: E-mail has only made communication between employess and bosses more difficult.
Contradiction: Two young boys are playing with a ball.
Contradiction: There are many better sources of knowledge about ancient Israel than the Bible.
Contradiction: They supervise dives and allow transportation to the sites.