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.

at four-and-a-half years old he was left to fend for himself on the streets of northern italy for the next four years , living in various orphanages and roving through towns with groups of other homeless children.
at four-and-a-half years old he was left to fend for himself on the streets of italy for the next four years , living in orphanages and roaming through towns with other homeless children.

economy the only economic activity of importance is agriculture.
the only important economic activity is agriculture.

the town is one end point of the murray to the mountains rail trail.
1 . the town is one ending place of the murray to the mountains rail trail.