what is the teams for season 1950-51?
CREATE TABLE "1_fc_nuremberg_versus_sp_vgg_f_rth" (
  "season" text,
  "league" text,
  "teams" text,
  "home" text,
  "away" text
);
SELECT "teams" FROM "1_fc_nuremberg_versus_sp_vgg_f_rth" WHERE "season"='1950-51';