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.

Example input: a georgian inscription around the drum attests his name.
Example output: there is a georgian inscription around the drum to confirm his name.
Example explanation: The sentences clearly paraphrased correctly and simplified the original sentence which described the Georgian inscription get his name attests which was around the drum.
Q: thalassa is irregularly shaped and shows no sign of any geological modification.
A:
thalassa is irregularly shaped and shows no sign of geological modification.