What beer won a silver medal at the camra reading branch beer festival in 2008?
CREATE TABLE "awards" (
  "year" real,
  "beer_name" text,
  "prize" text,
  "category" text,
  "competition" text
);
SELECT "beer_name" FROM "awards" WHERE "prize"='silver medal' AND "competition"='camra reading branch beer festival' AND "year"=2008;