Complex sentence: At one time Slauson Avenue was a center for urban heavy industry in Los Angeles; the ATSF Harbor Subdivision trolley car once ran along Slauson Avenue, Simply Wholesome Vegetarian restaurant and the historic Jet Inn motor hotel.
Split into simpler sentences: At one time Slauson Avenue was a center for urban heavy industry in Los Angeles; the ATSF Harbor Subdivision trolley car once ran along Slauson Avenue. It is also known for the Simply Wholesome Vegetarian restaurant and the historic Jet Inn motor hotel.