A older gentlemen painting a picture of another man's picture.
A man sculpts a bust.
one man is painting which requires paint the other Is sculpting which requires clay.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_man(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_paint(e1) & of(x3,x6) & n_picture(x6) & of(x6,x5) & n_man(x5) & -(x5 = x4) & n_picture(x3) & (x1 = x2) & n_gentleman(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sculpt(e1) & n_bust(x2) & n_man(x1))