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.

Ex Input:
among this group are species with some of the most potent venoms of all snakes.

Ex Output:
in this group are species with some of the strongest venom of all snakes.

Ex Input:
dennis lee hopper -lrb- born may 17 , 1936 -rrb- is an american actor , filmmaker and artist.

Ex Output:
dennis lee hopper , who was born in may 17 , 1936 , is an american actor , filmmaker and artist.

Ex Input:
it is 78 % nitrogen and 21 % oxygen , with trace amounts of water vapor , carbon dioxide and other gaseous molecules.

Ex Output:
it is 78 % nitrogen , 21 % oxygen and trace amounts of gaseous molecules.