The guy in the dark suit at the podium is pointing to the powerpoint screen.
A lady in a pink dress.
A man wearing a dark suit is not a lady in a pink dress.
exists e1 s1 x1 x2 x3 x4 x5.(n_screen(x4) & of(x4,x5) & n_powerpoint(x5) & n_podium(x3) & n_suit(x2) & a_dark(s1) & Theme(s1,x2) & n_guy(x1) & to(e1,x4) & Actor(e1,x1) & v_point(e1) & in(x1,x2) & at(x2,x3))
exists s1 x1 x2.(a_topic(x1) & in(x1,x2) & n_dress(x2) & a_pink(s1) & Theme(s1,x2) & n_lady(x1))