Anchor: How do you know that letter came from Styles? 
Entailed: Somebody suspects that the letter was written by Styles.
Contradiction: Everyone was certain that Styles did not know how to read or write.
Contradiction: I bet you have it in late Spring, right?
Contradiction: An old man sits on a stoop.
Contradiction: It couldn't be her. Nobody suspected Susan.
Contradiction: A man listens to music on the train.