Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: The largest by far is Triton, discovered by William Lassell just seventeen days after the discovery of Neptune itself.

The largest by far is Triton. I t was discovered by  William Lassell.  It was found just 17 days after the the discovery of Neptune itself.