A group of brides in white gowns hold red flowers on the side of a street.
The women in gowns were on the side of the street.
There was a group of women who were brides in white gowns holding red flowers on the side of the street. Sentence 2 follows sentence one because it simplifies the brides down to a group of brides.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_side(x5) & Theme(e1,x4) & Actor(e1,x1) & v_hold(e1) & on(x4,x5) & of(x5,x6) & n_street(x6) & n_flower(x4) & a_red(s2) & Theme(s2,x4) & in(x1,x3) & n_gown(x3) & a_white(s1) & Theme(s1,x3) & of(x1,x2) & n_bride(x2) & n_group(x1))
exists p1 x1 x2 x3 x4.(n_street(x4) & n_side(x3) & n_woman(x1) & on(x1,x3) & of(x3,x4) & in(x1,x2) & n_gown(x2))