user: Question: Who was the Elevator of Giacomo Colonna?
Columns: ['Elector', 'Nationality', 'Cardinalatial order and title', 'Elevated', 'Elevator']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Ordonho Alvares', 'Portuguese', 'Cardinal-bishop of Frascati', '1278, March 12', 'Nicholas III']
SQL:

assistant: SELECT "Elevator" FROM "Table" WHERE "Elector" = 'Giacomo Colonna';