In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Q: In mathematics , and more specifically in graph theory , a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense " related " .

A: In mathematics , a graph is used to show how things are connected .
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Q: Spiritualism is a religious movement based on the belief that the spirits of the dead exist and have both the ability and the inclination to communicate with the living .

A: Spiritualism is a belief that humans can communicate with the spirits of the dead .
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Q: Her breakthrough came on the NBC television show " Saturday Night Live " ( " SNL " ) , where she was a cast member from 1999 to 2006 .

A:
She was on " Saturday Night Live " from 1999 to 2006 .
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