A bride and groom smile for the camera while dancing.
A bride and groom smile at the camera, dancing to their first dance at reception.
Just because they're dancing doesn't make it their first dance.
exists s1 s2 x1 x2 x3 x4 x5.(n_camera(x4) & a_topic(s1) & for(s1,x4) & Theme(s2,x5) & a_dance(s2) & (x4 = x5) & n_smile(x2) & of(x2,x3) & n_groom(x3) & n_bride(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_dance(x6) & a_first(s2) & Theme(s2,x6) & of(x6,x4) & n_thing(x4) & n_camera(x4) & a_topic(s1) & at(s1,x4) & to(e1,x6) & at(x6,x7) & n_reception(x7) & Actor(e1,x5) & v_dance(e1) & (x4 = x5) & n_smile(x2) & of(x2,x3) & n_groom(x3) & n_bride(x1) & subset_of(x2,s1) & subset_of(x1,s1))