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

Between 1958 and 1972 all Cliff Richard single records were released on which record label?
cliff richard

Who was British Prime Minister from 1922-23, shortly before he died?
prime minister of the united kingdom

Cleavon Little was the name of the sheriff in which spoof western?

cleavon little