A man in black jacket looking at items from a street vendor on sidewalk.
A man in a black jacket is in an elevator.
Someone in an elevator wouldn't be able to look at items on a sidewalk.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & at(e1,x4) & from(x4,x5) & on(x5,x7) & n_sidewalk(x7) & n_vendor(x5) & of(x5,x6) & n_street(x6) & n_item(x4) & Actor(e1,x3) & v_look(e1) & (x1 = x3) & in(x1,x2) & n_jacket(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists p1 s1 x1 x2.(exists x3.(in(x1,x3) & n_elevator(x3)) & in(x1,x2) & n_jacket(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))