Make a folder for metadata

README.md

@@ -520,7 +520,7 @@ The corpus contains the following information for each text sample:
 * `extra` (optional): JSON serialized extra information about the text sample.
   This can include metadata about the source subset, the rights, etc.
 
-Examples of metadata (except from `text`) are shown for each source in [metadata_examples.json](metadata_examples.json).
+Examples of metadata (except from `text`) are shown for each source in [metadata_examples.json](metadata/metadata_examples.json).
 
 
 ### Dataset Composition