Why do some nodes in the property graph get labelled "Unknown"

Please stand by @Callam as I search the knowledge base. I normally take about 20 seconds or so. :wave:

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Hmm, I don't know enough to give you a confident answer yet. The knowledge sources provided do not contain information about why some nodes in the property graph get labelled as "Unknown". However, you can refer to the LlamaIndex documentation () for more details.
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Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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@Logan M We are uploading some documents and noticed that non-deterministically some nodes will be created with "unknown" Ids and names. Do you know why that is happening?

unsure -- the types of relations tied to that node are probably a good hint

I have a feeling its probably the "source" or "parent" relationship from the implicit extractor

Since often times, the source/parent is never inserted

ok ill look into that

thanks

If it is the above, it should be fixed if you do pip install -U llama-index-graph-stores-neo4j

Okay thank you