diff --git a/implementations/python/preserves/schema.py b/implementations/python/preserves/schema.py
index 54efa21..ee087d5 100644
--- a/implementations/python/preserves/schema.py
+++ b/implementations/python/preserves/schema.py
@@ -29,7 +29,7 @@ TUPLE = Symbol('tuple')
 TUPLE_PREFIX = Symbol('tuplePrefix')
 VERSION = Symbol('version')
 
-class SchemaEntity:
+class SchemaObject:
     ROOTNS = None
     SCHEMA = None
     MODULE_PATH = None
@@ -146,7 +146,7 @@ class SchemaEntity:
     def _as_dict(self):
         raise NotImplementedError('Subclass responsibility')
 
-class Enumeration(SchemaEntity):
+class Enumeration(SchemaObject):
     VARIANTS = None
 
     def __init__(self):
@@ -185,7 +185,7 @@ def safesetattr(o, k, v):
 def safegetattr(o, k):
     return getattr(o, safeattrname(k))
 
-class Definition(SchemaEntity):
+class Definition(SchemaObject):
     EMPTY = False
     SIMPLE = False
     FIELD_NAMES = []