Question: What Metric value has a Unit of dolia?
SQL: SELECT "Metric value" FROM "2-1375378-4" WHERE "Unit" = 'dolia';

Question: What Russian has a Ratio of 40?
SQL: SELECT "Russian" FROM "2-1375378-4" WHERE "Ratio" = '40';

Question: What Avoirdupois value has a Russian of берковец?
SQL: SELECT "Avoirdupois value" FROM "2-1375378-4" WHERE "Russian" = 'берковец';

Question: What Russian has an Avoirdupois value of 0.686 gr?
SQL: SELECT "Russian" FROM "2-1375378-4" WHERE "Avoirdupois value" = '0.686 gr';

Question: What Unit has a Ratio of 1/32?
SQL: SELECT "Unit" FROM "2-1375378-4" WHERE "Ratio" = '1/32';

Question: What Ratio has a Unit of zolotnik?
SQL: SELECT "Ratio" FROM "2-1375378-4" WHERE "Unit" = 'zolotnik';