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:
the administration of the port is carried out by the karachi port trust which was established in the nineteenth century.

Ex Output:
the karachi port trust administers the port.


Ex Input:
the 1992 winter games were the last to be staged in the same year as the summer games.

Ex Output:
the 1992 winter games were the last to be held in the same year as the summer games.


Ex Input:
as the largest sub-region in mesoamerica , it encompassed a vast and varied landscape , from the mountainous regions of the sierra madre to the semi-arid plains of northern yucatán.

Ex Output:

the largest sub-region in mesoamerica , its landscape was vast and varied , from the sierra madre mountains to the northern yucatan plains.