Which Queens number in the 1973 Democratic run-off primary involved Herman Badillo and where the Bronx's percentage was 47%?
CREATE TABLE "1973" (
  "1973_democratic_run_off_primary" text,
  "manhattan" text,
  "the_bronx" text,
  "brooklyn" text,
  "queens" text,
  "richmond_staten_is" text,
  "total" real
);
SELECT "queens" FROM "1973" WHERE "1973_democratic_run_off_primary"='herman badillo' AND "the_bronx"='47%';