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

Question: What is Lisbeth Trickett's time?
SQL: SELECT COUNT("time") FROM "semifinal_1" WHERE "name"='lisbeth trickett';

Question: What is the average rank for 57.05 time?
SQL: SELECT AVG("rank") FROM "semifinal_1" WHERE "time"<57.05;

Question: What lane is from Great Britain and a 57.78 time?
SQL: SELECT COUNT("lane") FROM "semifinal_1" WHERE "nationality"='great britain' AND "time">57.78;