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 was the last time liverpool was relegated?

SOLUTION: 1953-54 season

PROBLEM: Who wrote if we never meet again this side of heaven?

SOLUTION: Albert Edward Brumley

PROBLEM: When do you need to do decompression stops?

SOLUTION:
after a dive