Anchor: a person sits at a table behind a tree.
Entailed: A person is sitting outside.
Contradiction: A person is running.
Contradiction: Two men are dancing on the beach.
Contradiction: My sons learned a great deal about the outdoors.
Contradiction: Who are you, and why don't you know about the true symbol?
Contradiction: I will make a list of what I want to know after I have taken some time to think.