Anchor: Second, with each of those lost sales, it loses a potential user of Internet Explorer.
Entailed: Second, with each lost sale a potential user of internet explorer is lost.
Contradiction: Even if they don't sell a computer, they still get an IE user.
Contradiction: Second, with each lost sale a potential user of internet explorer is gained.
Contradiction: Nobody uses Internet Explorer anyway, so our sales don't matter.
Contradiction: There's no competition among middle-range hotels.
Contradiction: A person playing an instrument.