Woman sitting by a fountain reading.
A woman is sitting by a fountain.
A woman sitting by a fountain is by a fountain.
exists e1 s1 x1 x2 x3.(ne_nam_woman(s1) & a_topic(s1) & by(e1,x2) & n_reading(x2) & of(x2,x3) & n_fountain(x3) & Actor(e1,x1) & v_sit(e1) & (s1 = x1))
exists e1 x1 x2.(by(e1,x2) & n_fountain(x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))