Silhouettes of people in dark place
the child was happy
Not all people are a child.
exists s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & in(x2,x3) & n_place(x3) & a_dark(s1) & Theme(s1,x3) & n_people(x2) & n_silhouette(x1))
exists s1 x1.(n_child(x1) & Theme(s1,x1) & a_happy(s1))