A groom is standing next to his bride in a white horse drawn carriage.
couple stands on a luxurious gold carriage
A carriage may or may not be luxurious, and there is no reason to infer that this carriage is gold.
exists e1 e2 s1 x1 x2 x3 x4 x5.(in(e1,x3) & Time(e2,x5) & n_carriage(x5) & Theme(e2,x4) & v_draw(e2) & (x3 = x4) & n_horse(x3) & a_white(s1) & Theme(s1,x3) & to(e1,x2) & n_bride(x2) & of(x2,x1) & n_male(x1) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & n_groom(x1))
exists s1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x3) & n_carriage(x3) & of(x3,x4) & n_gold(x4) & a_luxurious(s1) & Theme(s1,x3) & n_stand(x1) & of(x1,x2) & n_couple(x2))