A park with trees, people sitting on benches, and people walking.
People are visiting a park before it is demolished.
The fact that people are visiting a park does not tell us that they are visiting it before it is demolished nor does it tell us any other reason people are visiting the park.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(s1) & subset_of(x6,s1) & Actor(e2,x7) & v_walk(e2) & (x6 = x7) & n_people(x6) & subset_of(x1,s1) & with(x1,x2) & rel(x2,x3) & on(e1,x5) & n_bench(x5) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_people(x3) & n_tree(x2) & n_park(x1))
exists e1 p1 x1 x2.(exists e2.(Theme(e2,x1) & v_demolish(e2)) & n_thing(x1) & before(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_visit(e1) & n_park(x2) & n_people(x1))