A group of young girls walking down a street.
A group of girls are outside.
The girls are going down a street, which implies they are outside.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & down(e1,x4) & n_street(x4) & Actor(e1,x3) & v_walk(e1) & (x1 = x3) & of(x1,x2) & n_girl(x2) & a_young(s1) & Theme(s1,x2) & n_group(x1))
exists s1 x1 x2.(Theme(s1,x1) & a_outside(s1) & of(x1,x2) & n_girl(x2) & n_group(x1))