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

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

Which Afro American super model, TV personality and singer hosts the TV show, America's Next Top Model and also has her own daytime TV chat show?
america's next top model

Which artist who lived from 1445 to 1510 painted 'The Birth Of Venus'?

the birth of venus