Problem: What type of thing is the question "For what reason did the Shea & Gould law firm close their L.A. office ?" asking about?
Answer: description

Problem: What type of thing is the question "What started in 1849 when gold was discovered at Sutter 's Mill ?" asking about?
Answer: entity

Problem: What type of thing is the question "Why does cotton get caught in belly buttons ?" asking about?
Answer:
description