Complex sentence: In 1981, Gilbert & George won the "Regione Lazio Award" (Torino), in 1986, the "Turner Prize", and in 1989, the "Special International Award" (Los Angeles).
Split into simpler sentences: In 1981, Gilbert & George won the "Regione Lazio Award" (Torino). In 1989, the "Special International Award" (Los Angeles).