An old women with a cane sitting in her rocking chair.
The woman is rocking.
Someone sitting in a rocking chair might not be rocking.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x2) & in(e1,x4) & n_chair(x4) & of(x4,x5) & n_rocking(x5) & of(x4,x1) & n_female(x1) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_cane(x2) & n_woman(x1) & a_old(s1) & Theme(s1,x1))
exists e1 x1.(n_woman(x1) & Actor(e1,x1) & v_rock(e1))