Developer maps entire Oz book series into a 1,852-edge temporal knowledge graph

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A developer has built SynapTale, a tool that converts long-form fiction into an interactive temporal knowledge graph, using the first 100 chapters of the Oz series as a demo. The system models 232 entities and 1,852 edges, tracking every character action, relationship, and story state chapter by chapter. It uses five multi-agent AI pipelines combining large language models and NLP to extract, validate, and maintain the graph over time. An ontology scan is performed before extraction to ensure consistency, while special epistemic nodes capture how information is distributed across characters. The demo is publicly accessible without registration and reveals insights such as the Tin Woodman having the highest kill count and the Scarecrow carrying an unresolved debt since chapter 8.

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