A woman sits at a desk and types on a computer.
A woman sitting.
a woman sitting in the desk and working on the computer.
exists e1 x1 x2 x3 x4 x5.(on(e1,x5) & n_computer(x5) & at(e1,x2) & subset_of(x4,x2) & n_type(x4) & subset_of(x3,x2) & n_desk(x3) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_woman(x1))