CREATE TABLE "heats" (
  "heat" real,
  "lane" real,
  "name" text,
  "country" text,
  "mark" text
);

Question: What is the total Lane with a Mark of 47.02, and a Heat higher than 5?
SQL: SELECT SUM("lane") FROM "heats" WHERE "mark"='47.02' AND "heat">5;

Question: With a Mark of 46.47, What is the lowest Heat?
SQL: SELECT MIN("heat") FROM "heats" WHERE "mark"='46.47';

Question: What is the Country that has Richard Buck Lane higher than 3?
SQL: SELECT "country" FROM "heats" WHERE "lane">3 AND "name"='richard buck';