Who is the champion when the motorcycle is ducati 916 and 2nd place is less than 5?
CREATE TABLE "by_season" (
  "season" real,
  "champion" text,
  "motorcycle" text,
  "wins" real,
  "2nd_pl" real,
  "3rd_pl" real,
  "team" text
);
SELECT "champion" FROM "by_season" WHERE "motorcycle"='ducati 916' AND "2nd_pl"<5;