lady smoking a cigarette walking
The lady is walking down a street.
The lady might not be walking down a street
all x1 x2.((n_walking(x1) & of(x1,x2) & n_cigarette(x2)) -> exists x3 x4.(a_topic(x3) & for(x3,x1) & n_smoking(x3) & of(x3,x4) & n_lady(x4)))
exists e1 s1 x1 x2.(n_lady(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_street(x2))