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

[EX Q]: Which English classic horse race for 3 year olds held at Doncaster every September began in 1776?
[EX A]: doncaster racecourse

[EX Q]: Who was Prime Minister of Australia at the outbreak of World War I?
[EX A]: australia

[EX Q]: L. Ron Hubbard, science fiction writer, died on Jan 24, 1986, but is best known developing the self-help system called Dianetics, and for founding what religion?
[EX A]:
dianetics