name = 'mother/2'
slug = 'the mother-child relation'

description = '''\
<p><code>mother(M, C)</code>: <code>M</code> is the mother of <code>C</code>.</p>
<pre>
?- mother(tina, william).
  true.
?- mother(nevia, X).
  X = luana ;
  X = daniela.
</pre>'''

hint = {}