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

Example Input: Olympic gold medallists Vilhelm Carlberg, Gunde Svan, Agneta Andersson, Sixten Jernberg, Tomas Gustafson, Thomas Wassberg, Ingemar Stenmark, Gert Fredriksson, Henri Saint Cyr, Alfred Swahn, Eric Lemming and Oscar Swahn represented which country?
Example Output: ingemar stenmark

Example Input: Which actress played the part of Angie in EastEnders?
Example Output: angie watts

Example Input: Who wrote `Dombey and Son`?
Example Output:
dombey and son