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

What country has an official residence called Blair House, kept for guests of the leader of the country?
blair

What was the name of the 1963 Disney live action movie, where 3 animals ventured to get themselves home?
walt disney pictures

Which former party leader is MP for Chingford and Woodford Green?

chingford and woodford green