CREATE TABLE "language" (
  "language" text,
  "number" text,
  "percentage_pct" text,
  "males" text,
  "females" text
);

Question: Which language has the percentage of 2.54?
SQL: SELECT "language" FROM "language" WHERE "percentage_pct"='2.54';

Question: What is the number of females that has the Polish language?
SQL: SELECT "females" FROM "language" WHERE "language"='polish';

Question: What was the number of males that had the number females 62 331?
SQL: SELECT "males" FROM "language" WHERE "females"='62 331';