CREATE TABLE "vessels_of_the_class" (
  "built" real,
  "ship" text,
  "operator" text,
  "tonnage" text,
  "flag" text
);

Question: What ship was built in 2012?
SQL: SELECT "ship" FROM "vessels_of_the_class" WHERE "built"=2012;

Question: What ship was built in 2012?
SQL: SELECT "ship" FROM "vessels_of_the_class" WHERE "built"=2012;

Question: What is the total of built with a flag of panama?
SQL: SELECT COUNT("built") FROM "vessels_of_the_class" WHERE "flag"='panama';

Question: What tonnage was built in 2007?
SQL: SELECT "tonnage" FROM "vessels_of_the_class" WHERE "built"=2007;

Question: What operator has a ship costa pacifica?
SQL: SELECT "operator" FROM "vessels_of_the_class" WHERE "ship"='costa pacifica';