What is the type of the station with a 1 wrl appliance in Linton?
CREATE TABLE "stations" (
  "station_number" text,
  "district" text,
  "location" text,
  "type" text,
  "appliances" text,
  "registrations" text
);
SELECT "type" FROM "stations" WHERE "appliances"='1 wrl' AND "location"='linton';