What RECNet has 40 watts of power and temagami as the city of license?
CREATE TABLE "s_rebroadcaster_of_cbcs_fm" (
  "city_of_license" text,
  "identifier" text,
  "frequency" text,
  "power" text,
  "class" text,
  "rec_net" text
);
SELECT "rec_net" FROM "s_rebroadcaster_of_cbcs_fm" WHERE "power"='40 watts' AND "city_of_license"='temagami';