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

Input: Consider Input: What is the capital of the US state of Delaware?

Output: delaware


Input: Consider Input: Devil's Tower National Monument in Wyoming, USA features prominently in which landmark 1977 science fiction film?

Output: devils tower


Input: Consider Input: Everything Changes, Beautiful World and Circus are all albums released by which British band?


Output: beautiful world