Anchor: Frederick II of Hohenstaufen's court in Palermo
Entailed: Palermo was where Frederick II of Hohenstaufen had his court.
Contradiction: Frederick II besieged Palermo and looted it.
Contradiction: This family does not like video games.
Contradiction: Many alternatives exist for recording changes to established schedules
Contradiction: The woman and the dog are laying on the bed.
Contradiction: I stammered, "I will not be unkind to Cynthia."