A large group of people at a concert.
They are watching the concert on the tv.
The people cannot be both at a concert and watching the concert on tv.
exists s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & at(x2,x3) & n_concert(x3) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_tv(x3) & n_concert(x2) & n_thing(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1))