a woman sitting in the background at a table
The woman is sitting.
Both subjects are sitting
exists e1 x1 x2 x3 x4.(n_background(x3) & a_topic(x1) & in(e1,x3) & at(x3,x4) & n_table(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_woman(x1))
exists e1 x1.(n_woman(x1) & Actor(e1,x1) & v_sit(e1))