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

Input: Consider Input: Which legal drama starring Martin Shaw ran for six series on BBC TV from 2001?

Output: martin shaw


Input: Consider Input: Which rank of the peerage is directly below a duke?

Output: duke


Input: Consider Input: Which 1967 Beatles song contains the lines On the corner is a banker with a motor car; the little children laugh at him behind his back?


Output: the beatles