CREATE TABLE "leading_copper_producing_mines" (
  "rank" text,
  "mine" text,
  "county" text,
  "operator" text,
  "capacity_thousands_of_metric_tons" text
);

Question: What is the capacity of the mine that is operated by Cyprus Amax minerals?
SQL: SELECT "capacity_thousands_of_metric_tons" FROM "leading_copper_producing_mines" WHERE "operator"='cyprus amax minerals';

Question: What rank is the Silver Bell mine of Pima county?
SQL: SELECT "rank" FROM "leading_copper_producing_mines" WHERE "county"='pima' AND "mine"='silver bell';

Question: What is the capacity of the Pinto Valley mine in Gila county?
SQL: SELECT "capacity_thousands_of_metric_tons" FROM "leading_copper_producing_mines" WHERE "county"='gila' AND "mine"='pinto valley';