What is the question "What baseball player was known as Charley Hustle ?" asking about?
A: human

What is the question "What Russian master spy lived in the U.S. under the name Emil Goldfus ?" asking about?
A: human

What is the question "What is a disaccharide ?" asking about?
A: description

What is the question "What 's the name of Pittsburgh 's baseball team ?" asking about?
A:
human