Anchor: Ask away, said the lady, eyeing him with some disfavour. 
Entailed: The lady told him, that he can ask her.
Contradiction: The lady refused to let him ask her.
Contradiction: Members of the band get on a school bus to return home.
Contradiction: There's no opportunity to buy bread here. 
Contradiction: The women are alone sitting in the park.
Contradiction: Unless you purchase it from someone you really trust.