--- a/predicates.py	Fri Oct 16 11:15:50 2015 +0200
+++ b/predicates.py	Fri Oct 16 11:58:10 2015 +0200
@@ -834,7 +834,7 @@
 
 class has_related_entities(EntityPredicate):
     """Return 1 if entity support the specified relation and has some linked
-    entities by this relation , optionaly filtered according to the specified
+    entities by this relation , optionally filtered according to the specified
     target type.
 
     The relation is specified by the following initializer arguments: