A group of girls wearing dresses and skirts gathers outside.
A group of girls are outside.
A group of girls are outside is rephrasing a group of girls gathers outside.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & a_outside(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & subset_of(x6,x4) & n_gather(x6) & of(x6,x7) & n_skirt(x7) & subset_of(x5,x4) & n_dress(x5) & (x1 = x3) & of(x1,x2) & n_girl(x2) & n_group(x1))
exists s1 x1 x2.(Theme(s1,x1) & a_outside(s1) & of(x1,x2) & n_girl(x2) & n_group(x1))