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.

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

Example Input: camborne is a town in west cornwall, england, united kingdom.
Example Output: camborne

Example Input: the count of soissons (french: "comte de soissons") was a member of the french court when the country was still a monarchy.
Example Output:
count of soissons