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

[EX Q]: Which race run at Chantilly in June is often referred to as the French Derby?
[EX A]: chantilly racecourse

[EX Q]: Which TV character has sisters called Daisy and Rose?
[EX A]: daisy

[EX Q]: In June 1914, Archduke Franz Ferdinand, heir to the Austria-Hungary throne, was assassinated in which Bosnian province?
[EX A]:
archduke franz ferdinand of austria