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:
geography the caucasus mountains are generally perceived to be a dividing line between asia and europe , and territories in caucasia are alternately considered to be in one or both continents.

Ex Output:
the caucasus mountains are generally perceived to be a dividing line between asia and europe.

Ex Input:
gothic architecture is most familiar as the architecture of many of the great cathedrals , abbeys and parish churches of europe.

Ex Output:
gothic architecture is most well known as the architecture of many of the great cathedrals , abbeys and parish churches of europe.

Ex Input:
he was considered by many to be a saint.

Ex Output:
he was thought by many to be a saint.