It sounds like they go further by doing output fact extraction & matching back to the RAG snippets. Presumably this is addition to matching back the citations.

It sounds like they go further by doing output fact extraction & matching back to the RAG snippets. Presumably this is addition to matching back the citations. I've seen papers write about doing that with knowledge graphs, but at least for our workloads, it's easy to verify directly. As a team who has done similar things for louie.ai - think real-time reporting, alerting, chatting, & BI on news, social media, threat intel, operational databases etc - I find it interesting less on breaking new ground but confirming the quality benefit when being more broadly used in serious contexts. Likewise, hospitals are quite political internally for this stuff, so seeing which use cases got the greenlight to go all the way through is also interesting.