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

Question: What is the lowest numbered lane of Sue Rolph with a rank under 5?
SQL: SELECT MIN("lane") FROM "semifinal_1" WHERE "name"='sue rolph' AND "rank"<5;

Question: What is the lane number of the swimmer with a time of 55.69?
SQL: SELECT "lane" FROM "semifinal_1" WHERE "time"=55.69;