instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
Which revolutionary leader was born Vladimir Ilyich Ulyanov?
answer:
vladimir lenin


question:
Which stage and screen actor was born in Huyton, Liverpool in 1908?
answer:
rex harrison


question:
'A thing of beauty is a joy forever' is the first line of 'Endymion' by which poet?
answer:

john keats