Men, women and children dance at a party.
Everybody in the frame is not the exact same age.
Men woman and children is more descriptive than just everybody.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & rel(x1,x2) & subset_of(x4,x2) & at(x4,x6) & n_party(x6) & n_dance(x4) & of(x4,x5) & n_child(x5) & subset_of(x3,x2) & n_woman(x3) & n_man(x1))
exists s1 s2 x2 x3.(n_age(x3) & a_same(s2) & Theme(s2,x3) & a_exact(s1) & Theme(s1,x3) & n_frame(x2) & all x1.(n_person(x1) -> (-exists p1.(x1 = x3) & in(x1,x2))))