Problem: What type of thing is the question "How old was Lucille Ball when the show '' I Love Lucy '' premiered ?" asking about?
Answer: numeric

Problem: What type of thing is the question "What race is 1 , 137 miles long ?" asking about?
Answer: entity

Problem: What type of thing is the question "How come a doughnut has a hole in it ?" asking about?
Answer:
description