Update README.md

README.md

@@ -18,7 +18,10 @@ In a pre-processing step, we split documents in into chunks of exactly 1024 toke
 **Guidance on Responsible Use:**
 
 In the paper, we document various types of bias that are present in the quality ratings (biases related to domains, topics, social roles, regions and languages - see Section 6 of the paper).
-Hence, be aware that data selection with QuRating could have unintended and harmful effects on the language model that is being trained. We strongly recommend a comprehensive evaluation of the language model for these and other types of bias, particularly before real-world deployment. We hope that releasing the data/models can facilitate future research aimed at uncovering and mitigating such biases.
+Hence, be aware that data selection with QuRating could have unintended and harmful effects on the language model that is being trained.
+We strongly recommend a comprehensive evaluation of the language model for these and other types of bias, particularly before real-world deployment.
+We hope that releasing the data/models can facilitate future research aimed at uncovering and mitigating such biases.
+Note that the quality ratings do not measure the social or literary value of a text and should *not* be used for textual or demographic studies.
 
 **Citation:**
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