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

Question: What is the average Rank for a lane smaller than 3 with a nationality of Australia?
SQL: SELECT AVG("rank") FROM "semifinal_1" WHERE "lane"<3 AND "nationality"='australia';

Question: what is the number of lane with a rank more than 2 for Louise ørnstedt?
SQL: SELECT COUNT("lane") FROM "semifinal_1" WHERE "rank">2 AND "name"='louise ørnstedt';

Question: What shows for nationality when there is a rank larger than 6, and a Time of 2:14.95?
SQL: SELECT "nationality" FROM "semifinal_1" WHERE "rank">6 AND "time"='2:14.95';