whci co founder of the beaver mills lumber company is also the artist of altar frontal from la seu d'urgell or of the apostles /
SELECT DISTINCT var_uri where brack_open dbr_Altar_frontal_from_La_Seu_d'Urgell_or_of_The_Apostles dbp_artist var_uri sep_dot dbr_The_Beaver_Mills_Lumber_Company dbp_founder var_uri brack_close