Beautiful mountain scenery and a ski lift.
Two people sit in the living room.
It cannot be a mountain scenery and people simultaneously.
exists s1 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x4,s1) & n_lift(x4) & of(x4,x5) & n_ski(x5) & subset_of(x1,s1) & n_scenery(x1) & of(x1,x3) & n_mountain(x3) & (x1 = x2) & ne_nam_beautiful(x2))
exists e1 x1 x2 x3.(n_room(x2) & of(x2,x3) & n_living(x3) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))