TASK DEFINITION: Given a question and its paraphrases, answer the question. The answer should exactly answer all the questions given without any ambiguity. Don't give partial answers.
PROBLEM: Questions: ['when did romans invade england again?']

SOLUTION: -0054

PROBLEM: Questions: ['who does oliver phelps play in harry potter?']

SOLUTION: george weasley

PROBLEM: Questions: ['what year was lisa marie presley and michael jackson married?', 'when was lisa presley married to michael jackson?']

SOLUTION:
1994