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: since then , documentation of saffron 's use over the span of 4,000 years in the treatment of some 90 illnesses has been uncovered.
Output: 



Output:
since then , documentation of saffron use over the span.
since then documentation of saffron 's use over 4,000 years in the treatment of around 90 illnesses has been found.
more recently , documentation has been uncovered showing a span of 4,000 years where saffron has been used to treat at least 90 illnesses.
since 7th century bc , documented use of saffron over a span of 4,000 years , in the treatment of some 90 illness has been uncovered.
since then , records of saffron 's use over the span of 4,000 years in the treatment of some 90 diseases has been revealed.
from that time , official use of saffron over the span of 4,000 years in the treatment of some 90 illnesses has been known.
1 . since then , written evidence of saffron 's use over the span of 4,000 years in the treatment of some 90 illnesses has been found.