Anchor: Several children are participating in some sort of race.
Entailed: Children race.
Contradiction: Children sit in class.
Contradiction: Street vendors are selling their goods indoors.
Contradiction: Child is outside.
Contradiction: The scantily clad streetwalker was running straight ahead from that creepy dude.
Contradiction: Estimating effects based on a range of ozone averaging times is important for benefits assessment applications.