Anchor: Two joggers on opposite sides of a line of trees go down a road in fall, both dressed warmly while still in shorts to allow for freedom of movement.
Entailed: The joggers are dressed in preparation to run.
Contradiction: The joggers are hot because it's summer.
Contradiction: A boy runs to his music class with his trumpet.
Contradiction: The number of out-of-wedlock teenagers giving birth has slightly decreased since 1990. 
Contradiction: the boy is in space
Contradiction: sure then, what is your opinion