Large seated group of people with a sign in the photo that says "Gladstone School"
These people are all graduates of Gladstone School.
Not all people with photo are graduates
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(ne_org_school(x6) & (x6 = x7) & ne_org_gladstone(x7) & n_photo(x4) & a_topic(x1) & of(x1,x2) & with(x2,x3) & in(x3,x4) & Theme(e2,x6) & Actor(e2,x5) & v_say(e2) & (x4 = x5) & n_sign(x3) & n_people(x2) & n_group(x1) & Theme(e1,x1) & v_seat(e1) & a_large(s1) & Theme(s1,x1))
exists p1 x1 x3 x4.(ne_geo_school(x3) & (x3 = x4) & ne_geo_gladstone(x4) & n_people(x1) & all x2.(n_graduate(x2) -> ((x1 = x2) & of(x2,x3))))