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

Ex Input:
Which film actor became mayor of Carmel, California in 1986?

Ex Output:
carmel-by-the-sea, california

Ex Input:
Ashgabat is the capital of which country, a former Soviet republic in Asia?

Ex Output:
ashgabat

Ex Input:
Which Scottish actress played Catherine of Aragon in the 1970 TV series, The Six Wives of Henry VIII, but is much better known for her role as Margaret Meldew in One Foot in the Grave?

Ex Output:
the six wives of henry viii