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: mechanical properties of nanosystems are of interest in the nanomechanics research.
Output: 



Output:
in nanomechanics research , properties of nanosystems are of interest.
for someone who is researching nano mechanics , they may look into the mechanical properties of nano systems.
in the field of nanomechanics , scientists study the mechanical properties of nanosystems.
nanomechanics research studies mechanical properties of nanosystems.
nanomechanics research are interested in nanosystem 's mechanical properties.
mechanical properties of nanosystems are of importance in the nanomechanics stu.
mechanical properties of nanosystems are important in nanomechanics research.