A woman is shoeing a horse.
A woman sizing the horse for sneakers.
The woman is sizing the horse for sneakers and shoeing the horse at  the same time.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_shoe(e1) & n_horse(x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(n_horse(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_size(e1) & for(x3,x4) & n_sneaker(x4) & (x1 = x2) & n_woman(x1))