There are youthful people behind a barrier lunging at the person taking this picture.
The people are trying to get an autograph from the photographer.
Not everyone taking a picture is a photographer.
exists p1 x1 x5 x7.(n_picture(x7) & n_person(x5) & exists e1 e2 s1 x2 x3 x4 x6.((x1 = x2) & at(e1,x5) & Theme(e2,x7) & Actor(e2,x6) & v_take(e2) & (x5 = x6) & Actor(e1,x4) & v_lunge(e1) & (x2 = x4) & behind(x2,x3) & n_barrier(x3) & n_people(x2) & a_youthful(s1) & Theme(s1,x2)))
exists e1 p1 x1 x3.(n_photographer(x3) & n_people(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(from(e2,x3) & Theme(e2,x2) & Actor(e2,x1) & v_get(e2) & n_autograph(x2)))