Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

Input: Consider Input: drillbit taylor is a 2008 comedy movie that was produced by judd apatow and susan arnold and directed by steven brill.

Output: drillbit taylor


Input: Consider Input: the centre for conflict and peace studies (abbreviated caps) is an independent research organization, which started in july 2006.

Output: centre for conflict and peace studies


Input: Consider Input: khakassia (; khakas: ) is a federal subject (state) of russia.


Output: khakassia