What is the network that plays ugly betty?
CREATE TABLE "thursday" (
  "network" text,
  "8_00_pm" text,
  "8_30_pm" text,
  "9_00_pm" text,
  "9_30_pm" text,
  "10_00_pm" text
);
SELECT "network" FROM "thursday" WHERE "8_30_pm"='ugly betty';