instruction:
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.
question:
nexon corporation is a korean gaming corporation and developer of online games and mmorpgs.
answer:
nexon

question:
brge rosenbaum (3 january 1909 23 december 2000), known professionally as victor borge , was a danish-american comedian, conductor, and pianist.
answer:
victor borge

question:
the genovese crime family is one of the "five families" that controls organized crime activities in new york city, within the nationwide criminal phenomenon known as the mafia (or cosa nostra).
answer:
genovese crime family