CREATE TABLE "1974" (
  "date" text,
  "city" text,
  "opponent" text,
  "results" text,
  "type_of_game" text
);

Question: When did Yugoslavia play a friendly game in Belgrade?
SQL: SELECT "date" FROM "1974" WHERE "city"='belgrade' AND "type_of_game"='friendly';

Question: When was the WC 1974 Qualifying game?
SQL: SELECT "date" FROM "1974" WHERE "type_of_game"='wc 1974 qualifying';

Question: What city did Yugoslavia play Norway in?
SQL: SELECT "city" FROM "1974" WHERE "opponent"='norway';

Question: Who did Yugoslavia play against that led to a result of 2:3?
SQL: SELECT "opponent" FROM "1974" WHERE "results"='2:3';