A man standing in a yellow jacket.
There is a man standing.
a  man wearing a jacket standing
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_jacket(x3) & a_yellow(s1) & Theme(s1,x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists p1 x1 x2 x3.((x1 = x2) & n_standing(x2) & of(x2,x3) & n_man(x3))