CREATE TABLE "table_of_chinese_mass_units_in_hong_kong" (
  "jyutping" text,
  "character" text,
  "portuguese" text,
  "relative_value" text,
  "metric_value" text,
  "imperial_value" text
);

Question: what's the relative value that contains a jyutping of daam3?
SQL: SELECT "relative_value" FROM "table_of_chinese_mass_units_in_hong_kong" WHERE "jyutping"='daam3';

Question: What metric value has a jyutping of lei4?
SQL: SELECT "metric_value" FROM "table_of_chinese_mass_units_in_hong_kong" WHERE "jyutping"='lei4';

Question: what's the imperial that contains a jyutping of cin4?
SQL: SELECT "imperial_value" FROM "table_of_chinese_mass_units_in_hong_kong" WHERE "jyutping"='cin4';