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.

Input: Consider Input: the arrondissement of auxerre is an arrondissement of france.

Output: arrondissement of auxerre


Input: Consider Input: morsain is a commune.

Output: morsain


Input: Consider Input: mikhail lermontov was born on october 15 (october 3 in old style) in 1814 in moscow.


Output: mikhail lermontov