Problem: What type of thing is the question "What are the ten safest American cities for pedestrians ?" asking about?
Answer: location

Problem: What type of thing is the question "Who danced into stardom with Fred Astaire in 1941 's You 'll Never Get Rich ?" asking about?
Answer: human

Problem: What type of thing is the question "What is the capital of Uruguay ?" asking about?
Answer:
location