Complex sentence: The planners of the campus maintained two sections of the campus in jungle condition and for a time in the early 1990s a reserve for Bonobo chimpanzees rescued from poor conditions occupied part of the unspoiled campus.
Split into simpler sentences: The planners of the campus also exhibited the foresight to maintain two sections of the campus in relatively pristine jungle condition. For a time in the early 90s a reserve for Bonobo chimpanzees rescued from poor conditions occupied part of the unspoiled campus.