user: Question: What is listed for the Elevator, that also has the Cardinalatial title of Deacon of S. Maria in Portico?
Columns: ['Elector', 'Place of birth', 'Cardinalatial title', 'Elevated', 'Elevator']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Konrad von Wittelsbach', 'Bavaria', 'Bishop of Sabina and Archbishop of Mainz', 'December 18, 1165', 'Alexander III']
SQL:

assistant: SELECT "Elevator" FROM "Table" WHERE "Cardinalatial title" = 'Deacon of S. Maria in Portico';