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:
further , the term " the celsius or centigrade thermometer " was again used in reference to a particular type of thermometer at least as early as 1850.

Ex Output:
moreover , the term " celsius or centrigrade thermometer " was again used in reference to a special type of thermometer at least as early as 1850.

Ex Input:
the petitions at the end of the hymn -lrb- beginning salvum fac populum tuum -rrb- are a selection of verses from the book of psalms , appended subsequently to the original hymn.

Ex Output:
the petitions at the end of the hymn -lrb- beginning salvum fac populum tuum -rrb- are a selection of verses from the book of psalms , later changed to the original hymn.

Ex Input:
the driver later claimed that the train dispatcher had signalled him with a green light using his hand lamp.

Ex Output:
the driver later said that the train dispatcher had signaled him with a green light and his hand light.