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

'Highway 61 Revisited' and 'Blood On The Tracks' were both albums released by which popular singer?
highway 61 revisited

What role is played by Elizabeth Hurley in the 2000 film Bedazzled?
bedazzled

What ocean borders the US state of California?

california