Anchor: A football game is in progress between two teams wearing navy and white jerseys.
Entailed: Some people are playing a sports game.
Contradiction: A soccer game is in progress on the field.
Contradiction: Not having a working refrigerator isn't an issue.
Contradiction: It is important to try feeling as light as possible.
Contradiction: The road, smooth like silk, was straight, and didn't curl at any point.
Contradiction: The Board has been presented with vexing theoretical and practical problems.