A man walking by a woman who is standing on the street smoking a cigarette.
The man is sitting down.
A man cannot be walking while sitting down.
exists e1 e2 x1 x2 x3 x4 x5 x6.(n_street(x5) & a_topic(x1) & by(x1,x3) & for(e1,e2) & Theme(e2,x6) & Actor(e2,x4) & v_smoke(e2) & n_cigarette(x6) & on(e1,x5) & Actor(e1,x4) & v_stand(e1) & (x3 = x4) & n_woman(x3) & n_walking(x1) & of(x1,x2) & n_man(x2))
exists e1 s1 x1.(n_man(x1) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1))