Anchor: Two teams, one wearing blue and white, the other in red and white, are playing football.
Entailed: Two teams are playing against each other.
Contradiction: The two teams are playing baseball.
Contradiction: Two field hockey teams are competing.
Contradiction: There are two teams playing hockey at the ice rink.
Contradiction: Two teams are playing hockey.
Contradiction: Two teams are sitting at the bar after the game.