A wedding party watches as the bride and groom kiss.
People are at a ceremony.
ceremony is implied by the wedding party
exists e1 x1 x2 x3 x4 x5 x6.(n_bride(x4) & a_topic(x1) & as(x1,x3) & subset_of(x5,x3) & n_kiss(x5) & of(x5,x6) & n_groom(x6) & subset_of(x4,x3) & n_watch(x1) & of(x1,x2) & n_party(x2) & Actor(e1,x1) & v_wed(e1))
exists p1 x1.(exists x2.(at(x1,x2) & n_ceremony(x2)) & n_people(x1))