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 was not detected again until the hubble space telescope observed it in 1997.
Output: 



Output:
it was not seen again until the hubble space telescope saw it in 19.
it was detected again when it was observed in 1997 by the hubble space telescope.
it was not discovered again until the hubble space telescope saw it in 1997.
it was not detected again until hubble space telescope observed it in 1997.
it was not detected again by the hubble space telescope watched / followed it in 1997.
it was not noticed again before the hubble space telescope observed it in 1997.
it was not seen again until the hubble space telescope saw it in 1997.
it was not seen again until the hubble space telescope spotted it in 1997.