Anchor: I must try and get hold of Tuppence before Jane escapes.
Entailed: Before Jane gets out, I should attempt to consult Tuppence.
Contradiction: I shouldn't bother speaking to Tuppence until after Jane escapes.
Contradiction: She was completely aware that I was listening.
Contradiction: The man in a white shirt is talking to people outside.
Contradiction: The door was open.
Contradiction: I see.