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.

[Q]: the kiwi is a bird from new zealand.
[A]: kiwi


[Q]: boyz ii men is an american boy band from philadelphia, pennsylvania.
[A]: boyz ii men


[Q]: wachtebeke is a municipality in the belgian province of east flanders.
[A]:
wachtebeke