what is the recorded of the these are my roots: clifford jordan plays leadbelly is also the headquarters of the william morrow and company ?
SELECT DISTINCT var_uri where brack_open dbr_These_are_My_Roots:_Clifford_Jordan_Plays_Leadbelly dbp_recorded var_uri sep_dot dbr_William_Morrow_and_Company dbp_headquarters var_uri brack_close