A man sitting on a trolley.
Trolley with a man
Just because the man is sitting on the trolley does not mean he is with the trolley.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_trolley(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists s1 x1.(ne_nam_trolley(s1) & a_topic(s1) & with(s1,x1) & n_man(x1))