There are handprints all over this mat.
A child's handprints.
the fact that there are handprints all over the  mat does not infer they are a child's handprints
exists p1 x1 x2.(n_mat(x2) & r_all(p1) & over(p1,x2) & exists x3.((x1 = x3) & n_handprint(x3)))
exists x1 x2.(a_topic(x2) & n_handprint(x2) & of(x2,x1) & n_child(x1))