Problem: What type of thing is the question "What happened in the city of Dogtown in 1899 ?" asking about?
Answer: description

Problem: What type of thing is the question "How long does it take for your body to restore blood after you donate your blood ?" asking about?
Answer: numeric

Problem: What type of thing is the question "What drug is often used to treat AIDS patients ?" asking about?
Answer:
entity