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

Input: Consider Input: Aldebaran is the brightest star in which constellation?

Output: aldebaran


Input: Consider Input: Basil Rathbone made 14 Sherlock Holmes films. Who played the part of Dr Watson?

Output: watson


Input: Consider Input: Which football league club play home games at the Crown Ground?


Output: crown ground