Shirtless men working on metal frame construction.
Men are working on a dress.
working on metal frame construction is a different tasks than working on a dress.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x3) & n_construction(x3) & of(x3,x5) & n_frame(x5) & of(x3,x4) & n_metal(x4) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1) & a_shirtless(s1) & Theme(s1,x1))
exists e1 x1 x2.(on(e1,x2) & n_dress(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1))