A woman, riding on public transportation, reads a book.
A woman is reading a book on the way to a store.
Just because she is on public transportation does not mean she is going to a store.
exists e1 e2 s1 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_read(e2) & n_book(x4) & on(e1,x3) & n_transportation(x3) & a_public(s1) & Theme(s1,x3) & Actor(e1,x2) & v_ride(e1) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(n_way(x3) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & on(x2,x3) & to(x3,x4) & n_store(x4) & n_book(x2) & n_woman(x1))