A man dressed in gray is standing outside of an ice cream cart while a police office directs traffic in the background.
He is selling ice cream.
The fact that the man is standing outside of an ice cream truck is not indicative of him selling ice cream.
exists e1 e2 p1 s1 x1 x2 x3 x4 x5 x6 x10.(n_background(x10) & exists e3 x7 x8 x9.(in(e3,x10) & Theme(e3,x9) & Actor(e3,x7) & v_direct(e3) & n_traffic(x9) & n_office(x7) & of(x7,x8) & n_police(x8)) & while(e2,p1) & of(e2,x4) & n_cart(x4) & of(x4,x6) & n_cream(x6) & of(x4,x5) & n_ice(x5) & r_outside(e2) & Actor(e2,x1) & v_stand(e2) & Theme(e1,s1) & Theme(s1,x3) & a_gray(s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_cream(x2) & of(x2,x1) & n_ice(x1) & n_male(x1))