-# Visit the container request that produced this collection (via "output_uuid" or "log_uuid")
-# Visit the input collections to that container request (via "mounts", or "container_image")
+# Visit the container request that produced this collection (via @output_uuid@ or @log_uuid@ attributes of the container request)
+# Visit the input collections to that container request (via @mounts@ and @container_image@ of the container request)