When relay is the station type and 5kw is the power kw what is the branding?
CREATE TABLE "ibc_tv_stations" (
  "branding" text,
  "callsign" text,
  "ch_num" text,
  "power_k_w" text,
  "station_type" text,
  "location_transmitter_site" text
);
SELECT "branding" FROM "ibc_tv_stations" WHERE "power_k_w"='5kW' AND "station_type"='Relay';