CREATE TABLE "semifinal_2" (
  "rank" real,
  "lane" real,
  "name" text,
  "nationality" text,
  "time" text
);

Question: What is Zimbabwe's rank?
SQL: SELECT "rank" FROM "semifinal_2" WHERE "nationality"='zimbabwe';

Question: What is Meagen Nay's rank with a lane greater than 5?
SQL: SELECT SUM("rank") FROM "semifinal_2" WHERE "name"='meagen nay' AND "lane">5;