Man smoking a cigarette in a subway station near a missing poster.
There is a man buying a pack of cigarettes
The man cannot smoke a cigarette if he is buying them, since he does not yet own them.
all x1.(n_cigarette(x1) -> exists e1 x2 x3 x4 x5 x6.(a_topic(x2) & in(x2,x4) & near(x4,x6) & n_poster(x6) & Actor(e1,x6) & v_miss(e1) & n_station(x4) & of(x4,x5) & n_subway(x5) & for(x2,x1) & n_smoking(x2) & of(x2,x3) & n_man(x3)))
exists p1 x1 e1 x2 x3 x4 x5.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_buy(e1) & of(x4,x5) & n_cigarette(x5) & n_pack(x4) & (x2 = x3) & n_man(x2))