Anchor: Four ice skaters racing around a corner.
Entailed: The people are racing.
Contradiction: The people are sitting on a couch.
Contradiction: People can't wait to get another one.
Contradiction: CO2 is bad for the environment in many ways.
Contradiction: Seasons aren't of particular relevance to Indian culture.
Contradiction: The Choctaws saw longer heads as an ugly trait and went to extreme measures to prevent their babies from having them.