People with camping equipment on rocky ground.
People from a charity are on rocky ground with camping equipment.
People camping doesen't mean they are from a charity
exists e1 s1 x1 x2 x3.(a_topic(x1) & with(x1,x2) & on(x2,x3) & n_ground(x3) & a_rocky(s1) & Theme(s1,x3) & n_equipment(x2) & Actor(e1,x2) & v_camp(e1) & n_people(x1))
exists p1 x1 x2.(exists s1 x3 x4 x5.(on(x1,x3) & with(x3,x4) & n_equipment(x4) & of(x4,x5) & n_camping(x5) & n_ground(x3) & a_rocky(s1) & Theme(s1,x3)) & from(x1,x2) & n_charity(x2) & n_people(x1))