What is the province for with the stadium capacity of 5100?
CREATE TABLE "r_seau_du_sport_tudiant_du_qu_bec" (
  "university" text,
  "varsity_name" text,
  "city" text,
  "province" text,
  "founded" real,
  "soccer_stadium" text,
  "stadium_capacity" real
);
SELECT "province" FROM "r_seau_du_sport_tudiant_du_qu_bec" WHERE "stadium_capacity"=5100;