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]: saint-laurent-du-var is a commune.
[EX A]: saint-laurent-du-var

[EX Q]: sonic firestorm is the second studio album by english power metal band dragonforce released through on may 11, 2004.
[EX A]: sonic firestorm

[EX Q]: lucius cornelius sulla (c. 138 bc – 78 bc), usually called sulla, was a roman general and statesman.
[EX A]:
sulla