a young girl sitting on a fence
The girl is walking through the garden.
Walking and sitting aren't coexistent.
exists e1 s1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_fence(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_garden(x2) & n_girl(x1) & through(e1,x2) & Actor(e1,x1) & v_walk(e1))