People walking in parking lot and sitting at tables.
Peaole walking and sitting in the open.
A parking lot is in the open.
exists e1 e2 x1 x2 x3 x4 x5.(at(e2,x5) & n_table(x5) & Actor(e2,x4) & v_sit(e2) & n_people(x4) & in(e1,x2) & n_lot(x2) & of(x2,x3) & n_parking(x3) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists e1 s1 x1 x2 x3 x4.(n_open(x4) & a_topic(s1) & subset_of(e1,s1) & in(e1,x4) & Actor(e1,x3) & v_sit(e1) & n_thing(x3) & subset_of(x1,s1) & n_walking(x1) & (x1 = x2) & ne_geo_peaole(x2))