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.

Q: he returns in the 2007 series of doctor who , reuniting with the tenth incarnation of the doctor , and returned again for the 2008 series.

A: he comes back in the 2007 series of doctor who , joining again with the tenth embodiment of the doctor , and returns again for the 2008 series.
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Q: it was discovered by stephen p. synnott in images from the voyager 1 space probe taken on march 5 , 1979 while orbiting around jupiter.

A: stephen p. synnot discovered it in images taken by the voyager 1 space probe on march 5 , 1979 , as it orbited around jupiter.
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Q: geography unna is situated on the route of an ancient salt-trading route , the hellweg road.

A:
geography unna is on the path of an old salt-trading path , the hellweg road.
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