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: monosemy is when the words in a language each have only one meaning.
Example Output: monosemy

Example Input: eva abu halaweh (arabic: إيفا أبو حلاوة), born 1975, is a jordanian lawyer and human rights activist.
Example Output: eva abu halaweh

Example Input: the melbourne storm are an australian professional rugby league team.
Example Output:
melbourne storm