Anchor: I missed the last couple of days because of a computer crash.
Entailed: The computer crashed and that's why I missed the last couple of days.
Contradiction: The computer crashing had nothing to do with me missing the last couple of days.
Contradiction: Some people aren't sure another Mt St Helen memorial is needed.
Contradiction: They wouldn't be able to keep the mines a secret for very long.
Contradiction: Rotten fruit being given away at the market.
Contradiction: A man is in a studio.