TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: In which city could you visit the Anne Frank House?

SOLUTION: anne frank house

PROBLEM: Who directed the 1988 film 'Beetle Juice'?

SOLUTION: beetlejuice

PROBLEM: The success of which English rock band formed in Manchester in 1982 was based on the songwriting partnership of Morrissey (vocals) and Johnny Marr (guitar), with the rhythm section of Andy Rourke (bass) and Mike Joyce (drums)?

SOLUTION:
mike joyce