where did the genres originate , which were in the black box – wax trax ! records: the first 13 years album ?
SELECT DISTINCT COUNT attr_open var_uri attr_close where brack_open dbr_Black_Box_–_Wax_Trax!_Records:_The_First_13_Years dbo_genre var_x sep_dot var_x dbo_stylisticOrigin var_uri brack_close