TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which 'brothers' had a number one hit in May 1958 with 'All I Have To Do Is Dream'?

SOLUTION: all i have to do is dream

PROBLEM: In which film did Sharon Stone play the character 'Catherine Tramell?

SOLUTION: catherine tramell

PROBLEM: If the Solvay Conferences of the early 1910s set the tone for 20th century physics, the Dartmouth Conferences of 1956 have similar importance for what field of science?

SOLUTION:
dartmouth conferences