Anchor: Open noon to midnight.
Entailed: They are open from 12am to 12pm.
Contradiction: They are open from 12am to 3 pm.
Contradiction: If we stay together, we will die. 
Contradiction: Most of the population in Las Vegas Valley were natives.
Contradiction: The two girls did their homework at the dining room table.
Contradiction: I am going to be a paralegal one day.