what is the organisation when the nominated work title is n/a in the year 2005?
CREATE TABLE "awards_achievements" (
  "year" real,
  "organisation" text,
  "award" text,
  "nominated_work_title" text,
  "result" text
);
SELECT "organisation" FROM "awards_achievements" WHERE "nominated_work_title"='n/a' AND "year"=2005;