A man and woman enjoying dinner at a party.
The couple is at a party.
couple is man and woman
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(s1) & Theme(e1,x4) & Actor(e1,x3) & v_enjoy(e1) & at(x4,x5) & n_party(x5) & n_dinner(x4) & (s1 = x3) & n_woman(x2) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists p1 x1.(n_couple(x1) & exists x2.(at(x1,x2) & n_party(x2)))