What is the D 47 when the D 49 is r 32?
CREATE TABLE "senate_composition_before_the_elections" (
  "d_50" text,
  "d_49" text,
  "d_48" text,
  "d_47" text,
  "d_46" text,
  "d_45" text,
  "d_44" text,
  "d_43" text,
  "d_42" text,
  "d_41" text
);
SELECT "d_47" FROM "senate_composition_before_the_elections" WHERE "d_49"='r 32';