A large group of people fill a street.
A large group of people are in the street for a concert.
Filling a street does not imply it is for a concert.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_fill(e1) & n_street(x3) & of(x1,x2) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
exists p1 s1 x1 x2 x3 x4.(n_street(x4) & for(p1,x3) & n_concert(x3) & in(x1,x4) & of(x1,x2) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))