CREATE TABLE "list" (
  "stadium" text,
  "capacity" real,
  "city" text,
  "province" text,
  "home_team_s" text
);

Question: What was the average capacity for vélez sársfield?
SQL: SELECT AVG("capacity") FROM "list" WHERE "home_team_s"='vélez sársfield';

Question: What city was the home team Tigre?
SQL: SELECT "city" FROM "list" WHERE "home_team_s"='tigre';

Question: What province is in Mendoza with a stadium feliciano gambarte?
SQL: SELECT "province" FROM "list" WHERE "city"='mendoza' AND "stadium"='feliciano gambarte';