diff --git a/src/caosdb/common/models.py b/src/caosdb/common/models.py
index 045a1a5e0da17baaea057e62ff016415b2f59d23..dab4cb21d7953e8af730b3cbbf2067c738fb179a 100644
--- a/src/caosdb/common/models.py
+++ b/src/caosdb/common/models.py
@@ -640,7 +640,7 @@ class Entity(object):
 
         Returns
         -------
-        Entities : list
+        Entities : list of Entities
         """
 
         all_parents = _Parents()
@@ -918,7 +918,7 @@ class Entity(object):
 
         Returns
         -------
-        : A list of tuples.
+        errors : A list of tuples.
           Tuple index 0 contains the error message and tuple index 1 contains the tree.
         """
         roots = [] if roots is None else roots