CREATE TABLE table_78929 ("Elector" CLOB, "Place of birth" CLOB, "Cardinalatial title" CLOB, "Elevated" CLOB, "Elevator" CLOB)

What is the Elevator of the Elected Elevated on September 21, 1179?
SELECT "Elevator" FROM table_78929 WHERE "Elevated" = 'september 21, 1179'
SELECT "Elevator" FROM "table_78929" WHERE "Elevated" = 'september 21, 1179'