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:
migennes is a commune.

Ex Output:
migennes


Ex Input:
pipo de clown (english: pipo the clown) is a clown who became very popular on dutch television.

Ex Output:
pipo de clown


Ex Input:
chungyang red pepper is one of the hottest chili pepper species ("capsicum annum").

Ex Output:

chungyang red pepper