An impromptu toast among friends.
Everyone in the room hates each other.
An impromptu toast among friends or they hates each other
exists s1 x1 x2.(a_topic(x1) & among(x1,x2) & n_friend(x2) & n_toast(x1) & a_impromptu(s1) & Theme(s1,x1))
exists x2.(n_room(x2) & all x1.(n_person(x1) -> (all x3.(n_other(x3) -> exists e1.(Theme(e1,x3) & Actor(e1,x1) & v_hate(e1))) & in(x1,x2))))