What is the question "Why is Microsoft 's Windows 3 software so successful ?" asking about?
A: description

What is the question "Where do the Blackhawks maintain their operations ?" asking about?
A: location

What is the question "What 's the term for a limestone deposit rising from the floor of a cave ?" asking about?
A: entity

What is the question "What are the largest deserts in the world ?" asking about?
A:
location