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: before the advent of the pocket calculator , it was the most commonly used calculation tool in science and engineering.
Output: 



Output:
before the pocket calculator it was the most used calculation tool in science and engineering.
before the arrival of the pocket calculator , it was the most commonly used calculation tool in science and engineering.
it was the most commonly used calculation tool in science and engineering before the pocket calculator.
it was the most often used calculation tool in science and engineering before the invention of the pocket calculator.
before pocket calculators were created , it was the most used tool for doing math in science and engineering.
before the invention of the pocket calculator , it was the most commonly used calculation tool in science and engineering.
before the arrival of the pocket calculator , it was the most commonly used calculation tool in science and engineering.
before the advent of the pocket calculator , it was the most commonly used calculation device in science and engineering.