You will be given a definition of a task first, then some input of the task.
In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

There are 10-11 million Zulu living in South Africa , mostly in KwaZulu-Natal province .
Output:
The Zulu ( ; ) are a Bantu ethnic group of Southern Africa and the largest ethnic group in South Africa , with an estimated 10 – 12 million people living mainly in the province of KwaZulu-Natal .