CREATE TABLE "semifinal_1" (
  "rank" real,
  "lane" real,
  "name" text,
  "nationality" text,
  "time" text
);

Question: What is the nationality with a lane larger than 1, and a rank larger than 5, for Hsu Chi-Chieh?
SQL: SELECT "nationality" FROM "semifinal_1" WHERE "lane">1 AND "rank">5 AND "name"='hsu chi-chieh';

Question: What is the lane with a time of 1:56.64, and a tank smaller than 7?
SQL: SELECT COUNT("lane") FROM "semifinal_1" WHERE "time"='1:56.64' AND "rank"<7;

Question: What is the rank of Japan?
SQL: SELECT "rank" FROM "semifinal_1" WHERE "nationality"='japan';

Question: What is the time for Russia?
SQL: SELECT "time" FROM "semifinal_1" WHERE "nationality"='russia';