CREATE TABLE "dorsa" (
  "name" text,
  "latitude" text,
  "longitude" text,
  "diameter_km" real,
  "year_named" real
);

Question: What is the diameter for 1997 when longitude is 212.0e and latitude is 47.0n?
SQL: SELECT MIN("diameter_km") FROM "dorsa" WHERE "year_named"=1997 AND "longitude"='212.0e' AND "latitude"='47.0n';

Question: What's the latitude when the longitude is 152.0e later than 1997?
SQL: SELECT "latitude" FROM "dorsa" WHERE "year_named">1997 AND "longitude"='152.0e';

Question: What's the diameter when longitude is 105.0e before 2003?
SQL: SELECT SUM("diameter_km") FROM "dorsa" WHERE "longitude"='105.0e' AND "year_named"<2003;

Question: What's the average year for the name aida-wedo dorsa with a diameter less than 450?
SQL: SELECT AVG("year_named") FROM "dorsa" WHERE "name"='aida-wedo dorsa' AND "diameter_km"<450;

Question: What's the total diameter when longitude is 357.8e later than 1985?
SQL: SELECT COUNT("diameter_km") FROM "dorsa" WHERE "longitude"='357.8e' AND "year_named">1985;