group of young people standing in the middle of a street
People loitering out of doors.
If there are young people standing in the middle of a street then they are people loitering out of doors.
exists e1 s1 x1 x2 x3 x4 x5.(n_middle(x4) & a_topic(x1) & of(x1,x2) & in(e1,x4) & of(x4,x5) & n_street(x5) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_people(x2) & a_young(s1) & Theme(s1,x2) & n_group(x1))
exists e1 x1 x2 x3.(a_topic(x1) & r_out(e1) & of(e1,x3) & n_door(x3) & Actor(e1,x2) & v_loiter(e1) & (x1 = x2) & n_people(x1))