who is the common distributer of sfm holiday network and mork & mindy/laverne & shirley/fonz hour ?
SELECT DISTINCT var_uri where brack_open dbr_SFM_Holiday_Network dbp_distributor var_uri sep_dot dbr_Mork_&_Mindy/Laverne_&_Shirley/Fonz_Hour dbo_distributor var_uri brack_close