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

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

Output: beautiful world


Input: Consider Input: The Brooklyn Bridge crosses which river?

Output: brooklyn bridge


Input: Consider Input: What was the host city of the 1984 Summer Olympics ?


Output: 1984 summer olympics