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]: henan is a province of the people's republic of china.
[EX A]: henan

[EX Q]: a voivodeship, also spelled voivodship, voivodina or vojvodina (romanian: "voievodat", polish: "województwo", serbian: "vojvodina" (војводина), "vojvodstvo" (војводство) or "vojvodovina" (војводовина), hungarian: "vajdaság", lithuanian: "vaivadija", latin "palatinatus" in poland), is a geographical administrative division dating to medieval romania, hungary, poland, lithuania, latvia, russia and serbia (see vojvodina), ruled by a voivod ("voivode", "wojewoda").
[EX A]: voivodeship

[EX Q]: luis garisto pan (3 december 1945 – 21 november 2017) was a uruguayan football (soccer) coach who had a professional career as both player and head coach.
[EX A]:
luis garisto