A man in a gray shirt is drilling into a silver can.
Man wearing clothes working on a piece of art
Just because a man is drilling into a silver can does not mean they are working on a piece of art.
exists e2 e1 s1 x1 x2 x3 x4.(into(e1,x3) & Actor(e2,x4) & v_can(e2) & (x3 = x4) & n_silver(x3) & Actor(e1,x1) & v_drill(e1) & in(x1,x2) & n_shirt(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
exists e2 e1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e2,x4) & of(x4,x5) & n_art(x5) & n_piece(x4) & Actor(e2,x3) & v_work(e2) & (x1 = x3) & n_clothes(x1) & Actor(e1,x1) & v_wear(e1) & of(x1,x2) & n_man(x2))