People stand inside a rock dome.
People sit on the ground outside of a rock dome.
People can not be inside and outside of a rock dome at the same time. And they can either be sitting or standing.
exists e1 x1 x2 x3.(inside(e1,x2) & n_dome(x2) & of(x2,x3) & n_rock(x3) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e1 x1 x2 x3 x4 x5.(n_ground(x2) & on(e1,x2) & of(x3,x4) & n_dome(x4) & of(x4,x5) & n_rock(x5) & outside(x2,x3) & n_thing(x3) & Actor(e1,x1) & v_sit(e1) & n_people(x1))