CREATE TABLE "first_series" (
  "name" text,
  "pennant_number" text,
  "ordered" real,
  "builder" text,
  "commissioned" text
);

Question: Which Builder has a Pennant number of Q149?
SQL: SELECT "builder" FROM "first_series" WHERE "pennant_number"='q149';

Question: On what date was the ship with a Pennant number of Q144 commissioned?
SQL: SELECT "commissioned" FROM "first_series" WHERE "pennant_number"='q144';

Question: How many ships are named Monge?
SQL: SELECT COUNT("ordered") FROM "first_series" WHERE "name"='monge';