CREATE TABLE "1_yuan" (
  "year" real,
  "denomination" text,
  "alloy" text,
  "reverse" text,
  "diameter" text,
  "weight" text,
  "obverse" text,
  "mintage" real,
  "series" text
);

Question: How much did the Modern Pentathlon III Series coin weigh?
SQL: SELECT "weight" FROM "1_yuan" WHERE "series"='iii series' AND "reverse"='modern pentathlon';

Question: What is the obverse of the archery coin?
SQL: SELECT "obverse" FROM "1_yuan" WHERE "reverse"='archery';

Question: What is the denomination of the III Series?
SQL: SELECT "denomination" FROM "1_yuan" WHERE "series"='iii series';

Question: What is the diameter of the Archery Reverse coin?
SQL: SELECT "diameter" FROM "1_yuan" WHERE "reverse"='archery';