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

Thereze Bazar and David van Day were better known as which duo?
david van day

Which poem by Keats and novel by Disraeli both have the same title?
john keats

Which actor played John Malkovich in the film `Being John Malkovich`?

being john malkovich