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

Ex Input:
What is the official language of the Dominican Republic?

Ex Output:
dominican republic


Ex Input:
Albion is the oldest known name for which nation?

Ex Output:
albion


Ex Input:
Who featured on Chicane`s number one hit `Don`t Give Up` Danii Minogue, Bryan Adams or Iggy Pop?

Ex Output:

don't give up