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

Which King was born at Dunfermline Palace in November 1600?
dunfermline palace

Which cartoon character had friends called Velma Dinidey and Daphne Blake?
daphne

In which David Bowie song which charted in 1980 does Major Tom become a junkie?

david bowie