An older man with blond-hair and a black fleece is working on a sculpture.
An artist is working on a marble sculpture.
Not all sculpture are marble sculpture
exists e1 s1 s2 x1 x2 x3 x4 x5.(on(e1,x5) & n_sculpture(x5) & Actor(e1,x1) & v_work(e1) & with(x1,x2) & subset_of(x4,x2) & n_fleece(x4) & a_black(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_blond-hair(x3) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(on(e1,x2) & n_sculpture(x2) & of(x2,x3) & n_marble(x3) & Actor(e1,x1) & v_work(e1) & n_artist(x1))