Explain why this exists and why you'd use it

README.md

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 # Example Documents
 
-A small set of example documents across modalities (image, audio, video) for use in [Sentence Transformers](https://www.sbert.net/) retrieval snippets and documentation. These are the kinds of files you pass to `model.encode_document(...)`.
+A small set of example documents across modalities (image, audio, video) for use in [Sentence Transformers](https://www.sbert.net/) retrieval snippets and documentation. These are the kinds of files you pass to `model.encode_document(...)`. They can safely be used as examples in your model cards if you don't want to host the example assets in your model repositories themselves.
 
 ## Contents