Anchor: but i've got a class tonight so i wanted to get these out of the way
Entailed: I want to get these out of the way before class.
Contradiction: I can put off these tasks until after class.
Contradiction: a football player is dancing
Contradiction: There are at least four people.
Contradiction: A man is riding a bicycle.
Contradiction: What most people think about Wall Street is that the only concern it has is the most recent quarter.