CREATE TABLE "commentators_and_spokespersons" (
  "year_s" real,
  "television_commentator" text,
  "dual_television_commentator" text,
  "radio_commentator" text,
  "spokesperson" text
);

Question: Who was the dual television commentator in 1990?
SQL: SELECT "dual_television_commentator" FROM "commentators_and_spokespersons" WHERE "year_s"=1990;

Question: Who made the comments for radio broadcast when Jan Gabrielsson made them for television broadcast?
SQL: SELECT "radio_commentator" FROM "commentators_and_spokespersons" WHERE "television_commentator"='Jan Gabrielsson';