CREATE TABLE "details_of_participants" (
  "clubs" text,
  "seasons_at_this_level" text,
  "settlements" text,
  "season_joined_league" text,
  "position_in_1960_1961" text
);

Question: What position did the Belenenses club occupy in 1960/61?
SQL: SELECT "position_in_1960_1961" FROM "details_of_participants" WHERE "clubs"='belenenses';

Question: Which club has played for 27 seasons at this level?
SQL: SELECT "clubs" FROM "details_of_participants" WHERE "seasons_at_this_level"='27 seasons';