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

Who was the only child vampire in Anne Rice`s novels?
anne rice

Name the town in California where Clint Eastwood was elected mayor in 1986.?
clint eastwood

In which film were 'Dan Gallagher', 'Beth Gallagher' and 'Alex Forrest' the main characters?

dan gallagher