What is the question "Which mammal lives , breeds , eats , and sleeps underground ?" asking about?
A: entity

What is the question "Where is the official `` zero '' of the sea level ?" asking about?
A: location

What is the question "What is predicted to topple over between 2010 and 2020 ?" asking about?
A: entity

What is the question "What generation am I in ?" asking about?
A:
entity