Anchor: i'm about two hours north east of Pittsburgh
Entailed: Pittsburg is about two hours south west from my location.
Contradiction: My location is two hours West of Pittsburg
Contradiction: Henri was unable to maintain a reputation as a worthy and brave leader and was assassinated in 1610 because of this.
Contradiction: Prusiner is trying to show that protein without nucleic acid can be infectious.
Contradiction: A man sitting in the sun
Contradiction: The teenager surfed the waves.