CREATE TABLE "station_repeaters" (
  "callsign" text,
  "network" text,
  "city_of_license" text,
  "d_erp" text,
  "owner_operator" text
);

Question: What's the network in Pachuca, Hidalgo?
SQL: SELECT "network" FROM "station_repeaters" WHERE "city_of_license"='pachuca, hidalgo';

Question: What's the network that has a callsign of XHTM and a D ERP of •?
SQL: SELECT "network" FROM "station_repeaters" WHERE "d_erp"='•' AND "callsign"='xhtm';

Question: What's the city of license having a D ERP of 100kw?
SQL: SELECT "city_of_license" FROM "station_repeaters" WHERE "d_erp"='100kw';

Question: What's the D ERP in San Martin Texmelucan, Puebla?
SQL: SELECT "d_erp" FROM "station_repeaters" WHERE "city_of_license"='san martin texmelucan, puebla';