diff --git a/labelbox/orm/db_object.py b/labelbox/orm/db_object.py
index 5b986afcb..4513c9a66 100644
--- a/labelbox/orm/db_object.py
+++ b/labelbox/orm/db_object.py
@@ -1,6 +1,7 @@
 from datetime import datetime, timezone
 from functools import wraps
 import logging
+import json
 
 from labelbox import utils
 from labelbox.exceptions import InvalidQueryError, InvalidAttributeError
@@ -92,7 +93,7 @@ def __str__(self):
         attribute_values = {
             field.name: getattr(self, field.name) for field in self.fields()
         }
-        return "<%s %s>" % (self.type_name().split(".")[-1], attribute_values)
+        return "<%s %s>" % (self.type_name().split(".")[-1], json.dumps(attribute_values, indent=4, default=str))
 
     def __eq__(self, other):
         return (isinstance(other, DbObject) and
diff --git a/labelbox/orm/model.py b/labelbox/orm/model.py
index 79783c10a..02ba5288b 100644
--- a/labelbox/orm/model.py
+++ b/labelbox/orm/model.py
@@ -389,7 +389,7 @@ def _attributes_of_type(cls, attr_type):
 
     @classmethod
     def fields(cls):
-        """ Returns a generateor that yields all the Fields declared in a
+        """ Returns a generator that yields all the Fields declared in a
         concrete subclass.
         """
         for attr in cls._attributes_of_type(Field):
@@ -398,7 +398,7 @@ def fields(cls):
 
     @classmethod
     def relationships(cls):
-        """ Returns a generateor that yields all the Relationships declared in
+        """ Returns a generator that yields all the Relationships declared in
         a concrete subclass.
         """
         return cls._attributes_of_type(Relationship)