CREATE TABLE "great_northern_railway" (
  "class" text,
  "type" text,
  "fleet_numbers" text,
  "quantity_made" real,
  "manufacturer" text,
  "date_made" text,
  "1958_ci" text,
  "1958_uta" text,
  "date_withdrawn" text,
  "notes" text
);

Question: Which Type has a Fleet numbers of 2–8, 91–92, 97–100?
SQL: SELECT "type" FROM "great_northern_railway" WHERE "fleet_numbers"='2–8, 91–92, 97–100';

Question: When has a Note of 45/48 renumbered 15/16; two sold to sl&ncr?
SQL: SELECT "date_made" FROM "great_northern_railway" WHERE "notes"='45/48 renumbered 15/16; two sold to sl&ncr';