input question: Which is the most-used computer program ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: entity

input question: Who was Buffalo Bill ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: human

input question: When did the Berlin Wall go up ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: numeric

input question: How does a bill become law ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer:
description