CREATE TABLE "list_of_awards_and_nominations_received_" (
  "year" real,
  "category" text,
  "nominee_s" text,
  "episode" text,
  "result" text
);

Question: Which nominees won before year 2005?
SQL: SELECT "nominee_s" FROM "list_of_awards_and_nominations_received_" WHERE "year"<2005 AND "result"='won';

Question: Which episode in year 2003 that have Gary Murphy and Neil Thompson?
SQL: SELECT "episode" FROM "list_of_awards_and_nominations_received_" WHERE "nominee_s"='gary murphy and neil thompson' AND "year"=2003;

Question: What is the average year with nominated result?
SQL: SELECT AVG("year") FROM "list_of_awards_and_nominations_received_" WHERE "result"='nominated';