A man in a blue outfit works on a train.
a man in blue is fixing the locomotive.
A man who works on a train is fixing it.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_train(x3) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & n_outfit(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(n_locomotive(x3) & Theme(e1,x3) & Actor(e1,x1) & v_fix(e1) & in(x1,x2) & n_blue(x2) & n_man(x1))