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: when animals or people freerun , experiments can be done to see what sort of signals , known as zeitgeber , are effective in entrainment.
Output: 



Output:
when animals or people run free , experiments can be done to study the effects of signals known as zeitgeber in entrainment.
when animals or people freerun , experiments can be done to see what sort of signals , known as zeitgeber , are effective in entertainment.
experiments can be done to see what type of zeitgeber are effective in entertainment when animals and people free run.
experiments of animals or people freerunning show signals or zeitgeber are effective in entrainment.
when animals or people freerun , experiments can be done to see what sort of signals , known as zeitgeber , are useful in entrainment.
experiments can be done on people and animals while they are freerunning in order to find out what sort of signals -lrb- known as zitgerber -rrb- are effective in entrainment.
when people or animals free run , experiments can be done to see what signals are effective in entrapment.