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

Input: Consider Input: Ornette Coleman, Louis Armstrong and Charles Mingus are associated with what style of music?

Output: charles mingus


Input: Consider Input: In music, which band consists of Billy Gibbons, Dusty Hill and Frank Beard?

Output: frank beard


Input: Consider Input: Bridge River Kwai - Bridges Toki Rio - what actor links films?


Output: the bridge on the river kwai