2 files changed, 14 insertions, 13 deletions
diff --git a/prolog/en.py b/prolog/en.py
new file mode 100644
index 0000000..5fd881e
--- /dev/null
+++ b/prolog/en.py
@@ -0,0 +1,14 @@
+# coding=utf-8
+
+hint = {
+    'no_hint': '''\
+<p>No hint available, sorry!</p>
+''',
+
+    'syntax_error': '''\
+<p>Your code contains syntax errors! The Prolog compiler emitted the following messages:</p>
+<pre>
+[%=messages%]
+</pre>
+''',
+}
diff --git a/prolog/problems/family_relations/sister_2/en.py b/prolog/problems/family_relations/sister_2/en.py
index 629123c..6b055e8 100644
--- a/prolog/problems/family_relations/sister_2/en.py
+++ b/prolog/problems/family_relations/sister_2/en.py
@@ -19,17 +19,4 @@ following query:</p>
 ?- sister(sally, Y).
 </pre>
 ''',
-
-    # TODO move to generic prolog/en.py
-    'no_hint': '''\
-<p>No hint available, sorry! Try to use thinking instead.</p>
-''',
-
-    # TODO move to generic prolog/en.py
-    'syntax_error': '''\
-<p>Your code contains syntactic mistakes. The Prolog compiler emitted the following messages:</p>
-<pre>
-[%=messages%]
-</pre>
-''',
 }