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.

[EX Q]: the capital of hunedoara county is deva.
[EX A]: hunedoara county

[EX Q]: defibrillation is the act of defibrillating the heart to treat the heart when it is not pushing blood because the heart muscle is not working in any pattern.
[EX A]: defibrillation

[EX Q]: giandomenico boncompagni (13 may 1932 – 16 april 2017), best known as gianni boncompagni, was an italian television and radio presenter, television director, screenwriter and lyricist.
[EX A]:
gianni boncompagni