What is the question "How many men died building the Mackinaw Bridge ?" asking about?
A: numeric

What is the question "What mayor made so many TV appearances he was asked to join AFTRA in 1984 ?" asking about?
A: human

What is the question "Where can I get U.S. economic statistics ?" asking about?
A: location

What is the question "What computer operating system is on the most computers ?" asking about?
A:
entity