CREATE TABLE "fleet" (
  "vessel_name" text,
  "type" text,
  "built" real,
  "class" text,
  "flag" text
);

Question: What is the name of the Malta vessel built after 2010 that is a GL class Panamax vessel?
SQL: SELECT "vessel_name" FROM "fleet" WHERE "flag"='malta' AND "type"='panamax' AND "class"='gl' AND "built">2010;

Question: Which year was the vessel Deva built as a Panamax DNV class ship?
SQL: SELECT SUM("built") FROM "fleet" WHERE "class"='dnv' AND "type"='panamax' AND "vessel_name"='deva';

Question: What is the class of vessel of the ship Hyundai Smart?
SQL: SELECT "class" FROM "fleet" WHERE "vessel_name"='hyundai smart';

Question: In which class would the vessel Hyundai Tenacity be placed?
SQL: SELECT "class" FROM "fleet" WHERE "vessel_name"='hyundai tenacity';