TASK DEFINITION: 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.
PROBLEM: platinum is a soft, heavy, white metal.

SOLUTION: platinum

PROBLEM: anthony quinn (april 21, 1915 – june 3, 2001) was a mexican-american actor, as well as a painter and writer.

SOLUTION: anthony quinn

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

SOLUTION:
nadia sharmeen