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: an oratorio is a large musical composition including an orchestra , a choir , and soloists.
Example Output: an oratorio combines an orchestra , choir , and soloists into a large musical composition.

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

Example Input: he was one of the most influential madrigalist in the middle of the 16th century.
Example Output:
he was one of the most important players of the madrigal in the middle of the 1500s.