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

Ex Input:
Who has written a series of novels, entitled The Dark Tower, of which the first, in 1982, was entitled, The Gunslinger?

Ex Output:
the dark tower


Ex Input:
The strongly featured character Alyson/Alys in Chaucer's Canterbury Tales is better known as?

Ex Output:
the canterbury tales


Ex Input:
Aotearoa is an alternative name for what country?

Ex Output:

aotearoa