diff --git a/pydantic/types.py b/pydantic/types.py
index 74aac9d..48130f6 100644
--- a/pydantic/types.py
+++ b/pydantic/types.py
@@ -316,6 +316,3 @@ class UUID4(UUID):
 
 class UUID5(UUID):
     _required_version = 5
-
-
-# TODO, JsonEither, JsonList, JsonDict