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

What was the name of the Prime Minister of Egypt who was assassinated in 1910?
egypt

What was the name of country music`s first superstar who died at the age of 29 from drink and drug abuse?
country music

Who wrote the 1949 play Death of a Salesman?

death of a salesman