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

Question: Which name has a Lane of 7?
SQL: SELECT "name" FROM "semifinal_1" WHERE "lane"=7;

Question: How many lanes have a Nationality of iceland?
SQL: SELECT SUM("lane") FROM "semifinal_1" WHERE "nationality"='iceland';

Question: What is the smallest rank with a Lane of 1?
SQL: SELECT MIN("rank") FROM "semifinal_1" WHERE "lane"=1;