Who is the elector that has the cardinalatial title of Deacon of SS. Cosma e Damiano?
CREATE TABLE "list_of_participants" (
  "elector" text,
  "place_of_birth" text,
  "cardinalatial_title" text,
  "elevated" text,
  "elevator" text
);
SELECT "elector" FROM "list_of_participants" WHERE "cardinalatial_title"='deacon of ss. cosma e damiano';