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

Ex Input:
In book and film, which vessel was commanded by Charlie Allnut?

Ex Output:
charlie allnut


Ex Input:
Which group had UK top ten hits in 1987 with 'Sweet Little Mystery' and 'Angel Eyes'?

Ex Output:
angel eyes


Ex Input:
The Futhark is what type of alphabet?

Ex Output:

alphabet