A toddler boy being cute and pointing.
A baby boy laughs and giggles.
A toddler is not necessarily referred to as a baby.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & Theme(s2,x4) & a_point(s2) & (x1 = x4) & Theme(s1,x3) & a_cute(s1) & (x1 = x3) & n_boy(x1) & of(x1,x2) & n_toddler(x2))
exists s1 x1 x2 x3 x4.(a_topic(s1) & n_giggle(x2) & n_laugh(x1) & of(x1,x4) & n_boy(x4) & of(x1,x3) & n_baby(x3) & subset_of(x2,s1) & subset_of(x1,s1))