Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: Which 1995 'Space' move starred Tom Hanks; Bill Paxton and Kevin Bacon?

Answer: tom hanks


Question: In which British city would you find Barlinnie prison?

Answer: hm prison barlinnie


Question: In which TV series did Arthur Lowe play Father Duddleswell?

Answer:
arthur lowe