Definition: In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Positive Example 1 -
Input: a georgian inscription around the drum attests his name.
Output: there is a georgian inscription around the drum to confirm his name.

Positive Example 2 -
Input: it is particularly famous for the cultivation of kiwifruit.
Output: it is mostly famous for the growing of kiwifruit.

Negative Example 1 -
Input: a hunting dog refers to any dog who assists humans in hunting.
Output: a hunting dog is a dog that refers humans in hunting.

Negative Example 2 -
Input: in return , romania ceded three southern districts of bessarabia to russia and acquired dobruja.
Output: in return , romania ceded three southern districts of bessarabia to russia and acquired dobruja.

Now complete the following example -
Input: it has long been the economic centre of northern nigeria , and a centre for the production and export of groundnuts.
Output: 



Output:
it has been the economic centre of nigeria and a centre for production and export of groundnuts.
its the economic centre of northern nigeria which also a centre for the production and export of groundnuts.
the economic centre of northern nigeria is the area for the production and export of groundnuts.
the production and export of groundnuts has been a main source of income in northern nigeria.
it has been the economic centre of northern nigeria for a long time ; it produces groundnuts and ships them to other countries.
it has long been the economic centre of norther nigeria along with the center for production and export of groundnuts.
it has long been the of money and goods middle of the north nigeria , and a middle for the producing and sent to another country of groundnuts.