Complex sentence: DDL Food Show was an Italian specialty foods store with the three locations two in New York City and one in Beverly Hills in Los Angeles which were open in the early nineteen eighties and owned and operated by the film producer Dino De Laurentis.
Split into simpler sentences: DDL Food Show was an Italian specialty foods store with the three locations, two in New York City and one in Beverly Hills in Los Angeles. They were opened in the early 1980s and owned and operated by the film producer Dino De Laurentis.