Anchor: There was a lift, but Tuppence chose to walk up.
Entailed: Tuppence chose to take the stairs instead of the elevator. 
Contradiction: Tuppence flew into a window on the third floor. 
Contradiction: a magician is eating
Contradiction: That's pathetic
Contradiction: A woman is talking to some children at school.
Contradiction: He advised my brother and I to focus on other things besides athletics.