Update README.md

README.md

@@ -11,4 +11,8 @@ size_categories:
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 With bertopic (https://maartengr.github.io/BERTopic/), I ran a dataset of pericopes which covers the entire Bible.
-The pericope became the topic, and under each heading, 3 verses were selected as representative.
+The pericope became the topic, and under each heading, 3 verses were selected as representative.
+
+A useful feature of this is that the representative verses are guaranteed to come from the section of Scripture
+that's connected with the pericope, which gives much better quality than if they were, for instance, semantically
+chosen from a vector database of the entire Bible.