diff --git a/src/sandbox/training.md b/src/sandbox/training.md
index 8068f6c..f550240 100644
--- a/src/sandbox/training.md
+++ b/src/sandbox/training.md
@@ -86,7 +86,7 @@ print(response,response.text)
 
 ```
 
-which returns a json
+which returns a json with the download url of your uploaded file.
 
 ```
 {"PublicUrl":"https://storage.sandbox.iuk.hdm-stuttgart.de/upload/49676006-94e4-4da6-be3f-466u786768979/mymodel.keras","Size":97865925,"Expiration":"2024-03-30T00:00:00Z"}