user: ### NOW ANSWER:
Question: What is the soap opera that has a duration of 13 years, with Marina Giulia Cavalli as the actor?
Columns: ['Actor', 'Character', 'Soap Opera', 'Years', 'Duration']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Patrizio Rispo', 'Raffaele Giordano', 'Un posto al sole', '1996—', '18 years']
SQL:

assistant: SELECT "Soap Opera" FROM "Table" WHERE "Duration" = '13 years' AND "Actor" = 'Marina Giulia Cavalli';