Anchor: One of them is my oldest friend, who is now going to college several states away.
Entailed: My oldest friend is going to college far away.
Contradiction: My oldest friend is going to college near me.
Contradiction: The city is nearly bare.
Contradiction: I'll look over my husband's shoulder to see what he's doing.
Contradiction: Things aren't this way. 
Contradiction: There is a person sitting down with an animal on top of them.