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: Lascaux is the setting of a complex of caves in southwestern France famous for its Paleolithic cave paintings.

Lascaux is in southwestern France. It is the setting of complex of caves. They are famous for Paleolithic paintings.