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.

[Q]: vincenzo bellini (catania, november 3 1801 - puteaux, near paris, september 23 1835) was an italian composer and opera composer.
[A]: vincenzo bellini


[Q]: police academy: the series, also known as police academy: the animated series, is an popular 1988 american animated television series based on the "police academy" series of films.
[A]: police academy: the animated series


[Q]: a boyar was a member of the ruling nobility in medieval russia and some other slavic countries such as bulgaria.
[A]:
boyar