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.
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Question: "the raven" is a narrative poem by american writer edgar allan poe, first published in january 1845.

Answer: the raven


Question: chen zhongshi (; august 1942 – 29 april 2016) was a chinese author.

Answer: chen zhongshi


Question: zabno (polish: żabno) is a town in poland.

Answer:
zabno