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

Question: What is the lowest rank with poland as the nationality and a time greater than 55.34?
SQL: SELECT MIN("rank") FROM "semifinal_2" WHERE "nationality"='poland' AND "time">55.34;

Question: Which name has a lane smaller than 7, and a time greater than 54.32 with germany as the nationality and a rank less than 5?
SQL: SELECT "name" FROM "semifinal_2" WHERE "lane"<7 AND "time">54.32 AND "nationality"='germany' AND "rank"<5;

Question: Which average lane has 54.95 as a time?
SQL: SELECT AVG("lane") FROM "semifinal_2" WHERE "time"=54.95;

Question: Which average time has eithan urbach as a name with a lane bigger than 2?
SQL: SELECT AVG("time") FROM "semifinal_2" WHERE "name"='eithan urbach' AND "lane">2;