Anchor: The eruption of the volcano is documented in the excellent Franck Perret museum.
Entailed: The Franck Perret Museum has a display dedicated to the eruption.  
Contradiction: There was no volcanic eruption according to the Franck Perret Museum display.  
Contradiction: He charged in Dave's direction but he wasn't holding a double-bladed knife.
Contradiction: people looking into phone facing eachother
Contradiction: I contradicted Poirot when he praised Monsieur Lawrence's intelligence.
Contradiction: The man did not smell good.