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: nadia sharmeen (bengali: নাদিয়া শারমীন) is a crime reporter from bangladesh, who writes news stories about crime.

Output: nadia sharmeen


Input: Consider Input: david pasquesi (born december 23, 1960) is an american comedian and actor.

Output: david pasquesi


Input: Consider Input: a private prison is a prison run by a private company instead of the government.


Output: private prison