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.

Ex Input:
dawn evelyeen paris (also: anne shirley; april 17, 1918 – july 4, 1993) was an american movie actress.

Ex Output:
anne shirley


Ex Input:
central plaza is a skyscraper in hong kong.

Ex Output:
central plaza


Ex Input:
multiculturalism is a word that describes a society where many different cultures live together.

Ex Output:

multiculturalism