A man and a woman kissing while at a show.
Nobody is kissing in the room.
The man and women cannot be kissing because nobody is kissing.
exists e1 s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & at(e1,x4) & n_show(x4) & r_while(e1) & Actor(e1,x3) & v_kiss(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists x2.(n_room(x2) & -exists e1 x1.(in(e1,x2) & Actor(e1,x1) & v_kiss(e1) & n_person(x1)))