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

Question: What the rank of the Virgin Islands athlete with react under 0.168?
SQL: SELECT "rank" FROM "semifinal_1" WHERE "react"<0.168 AND "nationality"='virgin islands';

Question: What is the lowest rank for Chris Brown with react greater than 0.244?
SQL: SELECT MIN("rank") FROM "semifinal_1" WHERE "athlete"='chris brown' AND "react">0.244;

Question: What is the highest rank of an athlete from Belgium with react greater than 0.162?
SQL: SELECT MAX("rank") FROM "semifinal_1" WHERE "nationality"='belgium' AND "react">0.162;