Anchor: Did you know that all of our presidents who weren't Masons were assassinated?
Entailed: You might not know that all of our presidents who weren't Masons were assassinated.
Contradiction: You might not know that none of our presidents were Masons.
Contradiction: Two woman are riding to work on the bus.
Contradiction: The man is wearing clothes
Contradiction: Children play a game of tag in the front yard.
Contradiction: I am ready to have a baby with you.