A skeleton sits on a fence on the edge of a road.
A skeleton crawls down the street after some fearful humans.
If one sits, one cannot also crawl.
exists e1 x1 x2 x3 x4.(n_edge(x3) & on(e1,x3) & of(x3,x4) & n_road(x4) & on(e1,x2) & n_fence(x2) & Actor(e1,x1) & v_sit(e1) & n_skeleton(x1))
exists e1 s1 x1 x2 x3.(n_street(x2) & after(e1,x3) & n_human(x3) & a_fearful(s1) & Theme(s1,x3) & down(e1,x2) & Actor(e1,x1) & v_crawl(e1) & n_skeleton(x1))