user: Question: What is the Elevator of the Elected Elevated on September 21, 1179?
Columns: ['Elector', 'Place of birth', 'Cardinalatial title', 'Elevated', 'Elevator']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Paolo Scolari', 'Rome', 'Bishop of Palestrina', 'September 21, 1179', 'Alexander III']
SQL:

assistant: SELECT "Elevator" FROM "Table" WHERE "Elevated" = 'September 21, 1179';