Anchor: yeah of course needs and wants aren't necessarily the same thing
Entailed: The things we want and the things we need can differ.
Contradiction: The things we want and the things we need are one and the same.
Contradiction: The child is sitting on a see-saw, with her mother on the other end.
Contradiction: We had a rabbit named Mister Tibbar. 
Contradiction: We don't need to accomplish anything because we have no goals. 
Contradiction: A person is wearing water safety gear.