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

Which country music star, writer of the song Your Cheatin' Heart, died on New Year's Day 1953?
country music

Which artist/inventor's famous lost 1504 painting, The Battle of Anghiari, was found in 2012 hidden in Florence Town Hall, behind a later fresco?

the battle of anghiari