A woman sitting on a bench filling out a form.
The woman laughs  at someone falling down.
The woman cannot be sitting on a bench filling out a form while she laughs at someone falling down.
exists e2 e1 s1 x1 x2 x3 x4.(a_topic(x1) & for(e1,e2) & a_out(s1) & Manner(e2,s1) & Theme(e2,x4) & Actor(e2,x2) & v_fill(e2) & n_form(x4) & on(e1,x3) & n_bench(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_woman(x1))
exists e2 e1 p1 x1 x2 x3.(n_woman(x1) & at(e1,x2) & exists s1.(Theme(s1,x3) & a_down(s1)) & Topic(e2,p1) & Actor(e2,x3) & v_fall(e2) & (x2 = x3) & n_person(x2) & Actor(e1,x1) & v_laugh(e1))