prolog/problems/family_relations/father_2/en.py


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# coding=utf-8

id = 181
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 = {}