A man in a yellow shirt is pushing a cart with items on it.
a man is in yellow shirt
A man in a yellow shirt could be different than a man is in yellow shirt. Maybe yellow shirt is the name of a place.
exists e1 s1 x1 x2 x3 x4.(with(e1,x4) & on(x4,x1) & n_thing(x1) & n_item(x4) & Theme(e1,x3) & Actor(e1,x1) & v_push(e1) & n_cart(x3) & in(x1,x2) & n_shirt(x2) & a_yellow(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1.(exists s1 x2.(in(x1,x2) & n_shirt(x2) & a_yellow(s1) & Theme(s1,x2)) & n_man(x1))