Anchor: Let's see if he is right.
Entailed: Let's see of he's right
Contradiction: I don't want to see if he's right
Contradiction: A girl is sleeping.
Contradiction: Joseph, the Three Kings, the ox, and the ass appear in sculpture form in di Cambio's Oratory of the Crib.
Contradiction: A man sings and plays a tub on stage.
Contradiction: A group of smiling people are sitting in a restaurant.