A man in green pants is having his portrait drawn by someone in a black hat and jacket.
A man giving a pose to painter.
The fact that a man is having his portrait drawn doesn't imply that he is giving pose to painter.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x3) & Actor(e2,x1) & v_have(e2) & Actor(e1,x5) & subset_of(x8,x5) & n_jacket(x8) & subset_of(x6,x5) & in(x6,x7) & n_hat(x7) & a_black(s2) & Theme(s2,x7) & n_person(x6) & Theme(e1,x4) & v_draw(e1) & (x3 = x4) & n_portrait(x3) & of(x3,x1) & n_male(x1) & in(x1,x2) & n_pants(x2) & a_green(s1) & Theme(s1,x2) & n_man(x1))
exists e1 e2 p1 x1 x2 x3.(Topic(e2,p1) & Actor(e2,x1) & v_pose(e2) & exists e3.(Actor(e3,x1) & v_painter(e3)) & Theme(e1,x3) & Actor(e1,x2) & v_give(e1) & n_a(x3) & (x1 = x2) & n_man(x1))