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

Which late 17th and early 18th century British architect designed Brighton Pavilion, Marble Arch, and the plan for London's Regents Park?
royal pavilion

Buried in neither Westminster nor Windsor, where is the tomb of Edward II?
edward ii of england

American millionaire Leonard Jerome was the grandfather of which British Prime Minister?

prime minister of the united kingdom