Season 02 Episode 01 of Going Meta – a Series on Semantics, Knowledge Graphs and All Things AI Topic: Using Ontologies to Guide Knowledge Graph Creation from Unstructured Data Jesús Barrasa: https://twitter.com/BarrasaDV Repository: https://github.com/jbarrasa/goingmeta Knowledge Graph Book: https://neo4j.com/knowledge-graphs-practitioners-guide/ Previous Episodes: https://neo4j.com/video/going-meta-a-series-on-graphs-semantics-and-knowledge/ LLM Knowledge Graph Builder: https://neo4j.com/labs/genai-ecosystem/llm-graph-builder/ Knowledge Graph Builder App Video: https://youtube.com/live/NbyxWAC2TLc Blog: https://neo4j.com/developer-blog/graphrag-llm-knowledge-graph-builder/ 0:00 Introduction and Welcome 1:33 Recap of Season 1 2:24 Discussion on AI Integration 4:03 Today's Topic: Knowledge Graph Builder with Ontologies 7:53 Demo Overview and Setup 18:00 Differences in Graph Structures 25:03 Schema and Ontology in Graph Building 29:20 Challenges with Unstructured Data 51:03 Validation and Constraints with Shacl 1:10:00 Q&A and Closing Remarks #neo4j #graphdatabase #ai #knowledgegraph #genai #graphrag #llm #ontology