Question: What is the diameter for 1997 when longitude is 212.0E and latitude is 47.0N?
SQL: SELECT MIN("Diameter (km)") FROM "2-16799784-14" WHERE "Year named" = 1997.0 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 "2-16799784-14" WHERE "Year named" > 1997.0 AND "Longitude" = '152.0E';

Question: What's the diameter when longitude is 105.0e before 2003?
SQL: SELECT SUM("Diameter (km)") FROM "2-16799784-14" WHERE "Longitude" = '105.0e' AND "Year named" < 2003.0;

Question: What's the average year for the name aida-wedo dorsa with a diameter less than 450?
SQL: SELECT AVG("Year named") FROM "2-16799784-14" WHERE "Name" = 'aida-wedo dorsa' AND "Diameter (km)" < 450.0;

Question: What's the total diameter when longitude is 357.8e later than 1985?
SQL: SELECT COUNT("Diameter (km)") FROM "2-16799784-14" WHERE "Longitude" = '357.8e' AND "Year named" > 1985.0;