TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: What name is given to the murder of 7 people as part of a Prohibition Era conflict between the South Side Italian gang led by Al Capone and the North Side Irish gang led by Bugs Moran in Chicago, Illinois, in 1929?

SOLUTION: bugs moran

PROBLEM: The Bob Dylan songs 'Desolation Row', 'Tombstone Blues' and 'Like A Rolling Stone' featured on which album?

SOLUTION: tombstone blues

PROBLEM: In which capital city did the assassination of Archduke Franz Ferdinand trigger World War I?

SOLUTION:
archduke franz ferdinand of austria