Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Ex Input:
Released last month, People, Hell and Angels is a posthumous album made up of songs recorded by which artist in 1969 ?

Ex Output:
angel


Ex Input:
Which comedian starred in the ABC sitcom Chicken Soup?

Ex Output:
chicken soup


Ex Input:
In which 1951 Alec Guinness film does an inventor create a fabric, which never gets dirty or wears out, thus creating panic in the clothing industry?

Ex Output:

alec guinness