Spelling and name split corrected from the back cover of Bongiovanni GB 2372/73-2 (Leoncavallo, Chatterton), scanned in the rip as "CD 1/back.jpg", which reads TIZIANA SCACIGA DELLA SILVA; the record had "Scagica", and had the surname split as firstName "Tiziana Scagica della" / lastName "Silva". The surname is Scaciga della Silva.

Migration: a zero year, month, day or OperaClass id meant the value was unknown, not that it was zero. Set to null.

Setting Spotify artist ID for Tiziana Scagica della Silva, verified from Spotify album 5uGLTESdUWwB1vwH74Pw1Y (Leoncavallo: Chatterton). https://open.spotify.com/artist/5EmkCqOPgnwUVajCSb5wm9