Anchor: But for Miss Tuppence's fortunate change of plan, she would have been far away from the flat when we arrived there.
Entailed: Thanks to the fortunate change of plan, Miss Tuppence would have been far away from us.
Contradiction: Thanks to the fortunate change of plan, Miss Tuppence would have been very near to us.
Contradiction: A boy and a girl talk outside.
Contradiction: "Fantastic!", stated the Kal just moments ago.
Contradiction: The boy and cat play a game inside.
Contradiction: Some humans sliding.