A man standing on the street in a black jacket near a Glasgow trashcan.
The man is wearing a biker helmet.
A man in a black jacket is not necessarily wearing a biker helmet.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_street(x3) & a_topic(x1) & in(e1,x4) & near(x4,x5) & n_trashcan(x5) & (x5 = x6) & ne_geo_glasgow(x6) & n_jacket(x4) & a_black(s1) & Theme(s1,x4) & on(e1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_helmet(x2) & of(x2,x3) & n_biker(x3))