A group of people looking at a beautiful building.
The group is watching a movie.
One cannot be watching a beautiful building and a movie simultaeously.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & at(e1,x4) & n_building(x4) & a_beautiful(s1) & Theme(s1,x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(n_group(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_movie(x2))