In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
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Question: who does the voice of lisa on the simpsons

Answer: Martha Maria Yeardley Smith


Question: who was ancient china's main enemy that lived to the north

Answer: Sui Dynasty


Question: where was live free or die hard filmed

Answer:
Baltimore, Maryland