Anchor: Shuman also makes the totally unsubstantiated (and untrue) claims that there is very little in the way of application software for Linux and that very few people use  The latest estimates of the number of Linux users run into the millions--how can that be so few?
Entailed: Millions of people use the Linux operating system.
Contradiction: Linux is used by more people than Windows.
Contradiction: The workers are driving trucks.
Contradiction: Health care professionals might be trained to screen for substance abuse.
Contradiction: There aren't any guides available for nightlife.
Contradiction: People standing in a market.