A woman kneels in front of a fire.
A woman is by a fire.
If she kneels in front of a fire then it is inferred that she is by a fire.
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & of(x3,x4) & n_fire(x4) & n_front(x3) & n_kneel(x1) & of(x1,x2) & n_woman(x2))
exists p1 x1.(exists x2.(by(x1,x2) & n_fire(x2)) & n_woman(x1))