Anchor: These? Poirot produced the empty box which had contained powders. 
Entailed: Poirot handed over the empty box.
Contradiction: Poirot handed over the overfilling box.
Contradiction: We deposit once a year into our CODA, they only match half anyway.
Contradiction: A man sets up equipment on a stage while people watch.
Contradiction: A girl rides a raft down a river.
Contradiction: A boy is outside.