TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: When is the last time liverpool won the premier league?

SOLUTION: 1989-90

PROBLEM: Who is known as the father of strategy management?

SOLUTION: Harry Igor Ansoff

PROBLEM: What famous american document represented many enlightened ideas about government?

SOLUTION:
Declaration of Independence