Q: Is the question "What former royal palace has served as a granary , prison , arsenal , leper colony , mint , telegraph station and whorehouse before becoming an art museum ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: location

Q: Is the question "What U.S. state 's biggest lake is Lake Sam Rayburn ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: location

Q: Is the question "What explosive do you get by mixing charcoal , sulfur and saltpeter ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: entity

Q: Is the question "How you can raise your IQ ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A:
description