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: bone marrow is the flexible tissue found in the hollow interior of bones.
Output: 



Output:
bone marrow is the flexible tissue found inside bones.
bone marrow is the flexible tissue found in the hollow insides of bones.
bone marrow is the elastic tissue found inside bones.
bone marrow is the tissue found in the hollow interior of bones.
bone marrow is a mass of flexible tissue fills the interior hollow part of bones.
bone marrow is the bendable part found in the empty spot inside of bones.
bone marrow is the flexible tissue found in the inner empty space of bones.