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diff --git a/prolog/problems/family_relations/cousin_2/en.py b/prolog/problems/family_relations/cousin_2/en.py
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+id = 99
+name = 'cousin/2'
+slug = 'the cousin relation'
+
+description = '''\
+<p><code>cousin(X, Y)</code>: <code>X</code> is a cousin (male or female) of <code>Y</code>.</p>
+<pre>
+  ?- cousin(andrew, X).
+    X = vanessa ;
+    X = patricia.
+</pre>'''
+
+hint = {}