From 138610b0709d6e251c16b391242023eec393d775 Mon Sep 17 00:00:00 2001
From: Timotej Lazar <timotej.lazar@fri.uni-lj.si>
Date: Mon, 15 Feb 2016 20:17:49 +0100
Subject: Prolog: add a graph of family relations

---
 prolog/problems/family_relations/descendant_2/sl.py | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'prolog/problems/family_relations/descendant_2')

diff --git a/prolog/problems/family_relations/descendant_2/sl.py b/prolog/problems/family_relations/descendant_2/sl.py
index 36231a1..8774ad6 100644
--- a/prolog/problems/family_relations/descendant_2/sl.py
+++ b/prolog/problems/family_relations/descendant_2/sl.py
@@ -4,13 +4,18 @@ name = 'descendant/2'
 slug = 'the descendant relation'
 
 description = '''\
-<p><code>descendant(?X, ?Y)</code>: <code>X</code> je potomec (otrok, vnuk, …) od <code>Y</code>.</p>
+<p><code>descendant(?X, ?Y)</code>: <code>X</code> je potomec (otrok, vnuk,
+pravnukinja, …) od <code>Y</code>.</p>
 <pre>
-?- descendant(patricia, X).
-  X = william ;
-  X = tina ;
-  X = thomas.
-</pre>'''
+?- descendant(patricia, Y).
+  Y = william ;
+  Y = tina ;
+  Y = thomas.
+</pre>
+<p><a target="_blank" href="[%@resource famrel.svg%]">Družinska drevesa</a> so
+podana s predikati <code>parent/2</code>, <code>male/1</code> in
+<code>female/1</code>.</p>
+'''
 
 plan = ['''\
 <p>Brez rekurzije ne bo šlo... kako lahko problem prevedem na (en korak) manjši problem?</p>
-- 
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