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: kesha wizzart (22 october 1988 – 12 july 2007) was an english singer.

Output: kesha wizzart


Input: Consider Input: meerhout is a municipality in the belgian province of antwerp.

Output: meerhout


Input: Consider Input: castizo (ca-stee-tzo) is a spanish term for a person who is around 3/4 caucasian and 1/4 native american ancestry.


Output: castizo