CREATE TABLE "tallest_buildings" (
  "rank" real,
  "name" text,
  "height_ft_m" text,
  "floors" real,
  "year" real
);

Question: What is the average amount of floors of the building that is ranked larger than 30, a year prior to 1977 and an address of 100 Van Ness Avenue?
SQL: SELECT AVG("floors") FROM "tallest_buildings" WHERE "rank">30 AND "year"<1977 AND "name"='100 van ness avenue';

Question: What is the name of the building that has more than 31 floors and built prior to 1964?
SQL: SELECT "name" FROM "tallest_buildings" WHERE "floors">31 AND "year"<1964;