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

Positive Example 1 -
Input: Who was the first American President?
Output: president of the united states

Positive Example 2 -
Input: The Dutch duo of Ray Slijngaard and Anita Dels, who had 8 top ten hits in the 90s, were better known by what name?
Output: anita doth

Negative Example 1 -
Input: Anna Smashnova played which sport professionally until 2007?
Output: sport

Negative Example 2 -
Input: Rob Davis, Les Gray, Dave Mount and Ray Stiles are members of which pop group?
Output: david

Now complete the following example -
Input: Which actor has played Guy Perron in The Jewel in the Crown (1984), Dr. Jonathan Clemens in Alien 3 (1992), Sardo Numspa in The Golden Child (1986) and Benedict in Last Action Hero (1993)?

Output: alien 3, benedict, the golden child, last action hero, the jewel in the crown