A young couple showing affection in front of a beer advertisement.
There is no advertisement
There either is or isn't an advertisement.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(e1,x4) & of(x4,x5) & n_advertisement(x5) & of(x5,x6) & n_beer(x6) & n_front(x4) & Theme(e1,x3) & Actor(e1,x2) & v_show(e1) & n_affection(x3) & (x1 = x2) & n_couple(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1.-exists x2.((x1 = x2) & n_advertisement(x2))