Two boy scouts are standing on what appears to be a stage surrounded by a camping scene.
Two boys preparing to start a camp fire on a stage.
Boys preparing to start a camp fire are not necessarily surrounded by a camping scene on a stage.
exists e1 x1 x2.(exists e2 p1 x3.(n_thing(x3) & on(e1,x3) & Topic(e2,p1) & Actor(e2,x3) & v_appear(e2) & exists p2 e3 x4 x5 x6 x7.((x3 = x4) & Actor(e3,x6) & n_scene(x6) & of(x6,x7) & n_camping(x7) & Theme(e3,x5) & v_surround(e3) & (x4 = x5) & n_stage(x4))) & Actor(e1,x1) & v_stand(e1) & n_scout(x1) & of(x1,x2) & n_boy(x2) & card_eq_2(x1))
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_prepare(e1) & exists e2 x3 x4 x5.(Theme(e2,x3) & Actor(e2,x2) & v_start(e2) & on(x3,x5) & n_stage(x5) & n_fire(x3) & of(x3,x4) & n_camp(x4)) & (x1 = x2) & n_boy(x1) & card_eq_2(x1))