A small car in an open field.
A small car was abandoned in the middle of a farmer's field.
The car was not necessarily abandoned, and was not necessarily in the middle of the field, which may not be a farmer's field.
exists s1 s2 x1 x2.(a_topic(x1) & in(x1,x2) & n_field(x2) & a_open(s2) & Theme(s2,x2) & n_car(x1) & a_small(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(n_middle(x2) & in(e1,x2) & of(x2,x4) & n_field(x4) & of(x4,x3) & n_farmer(x3) & Theme(e1,x1) & v_abandon(e1) & n_car(x1) & a_small(s1) & Theme(s1,x1))