A man in yellow polo shirt is walking in the crosswalk.
The cars are stopping so the man can walk.
The cars could have stopped anywhere and not just on the crosswalk so that the man could walk.
exists e1 s1 x1 x2 x3 x4.(n_crosswalk(x4) & in(e1,x4) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_shirt(x2) & of(x2,x3) & n_polo(x3) & a_yellow(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 x1 x2.(n_man(x2) & n_car(x1) & exists e2 p2.(exists e3.(Actor(e3,x2) & v_walk(e3)) & Topic(e2,p2) & Actor(e2,x2) & v_can(e2)) & so(e1,p1) & Actor(e1,x1) & v_stop(e1))