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

Which composer was married to Clara Wieck from 1840 until his death in 1856?
clara schumann

Who won an Oscar for the music for Chariots of Fire in 1981?
chariots of fire

In the TV show `Blue Peter`, who was the first presenter to actually be called Peter?

blue peter