A wedding ceremony in a church.
a wedding ceremony for two black people
Black people can get married in a courtroom.  Could be 2 weddings merged into one event.
exists x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_church(x3) & n_ceremony(x1) & of(x1,x2) & n_wedding(x2))
exists s1 x1 x2 x3.(a_topic(x1) & for(x1,x3) & n_people(x3) & a_black(s1) & Theme(s1,x3) & card_eq_2(x3) & n_ceremony(x1) & of(x1,x2) & n_wedding(x2))