A man in a red shirt is walking on the street.
There is a man walking in public
On the street would be in public.
exists e1 s1 x1 x2 x3.(n_street(x3) & on(e1,x3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1 x2 x3 x4.((x1 = x2) & in(x2,x4) & n_public(x4) & n_walking(x2) & of(x2,x3) & n_man(x3))