Task: Question Understanding
Input (English): Context : Senesino left England in 1736, and appeared in a few more productions in Italy: he sang at Florence from 1737 to 1739, and then in Naples until 1740, making his final appearance in Porpora's Il trionfo di Camilla at the Teatro San Carlo. 
Question : What was the death date of Senesino?
Output (English): date of death