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://development.neo4j.dev/knowledge-graphs-practitioners-guide/
Previous Episodes: https://development.neo4j.dev/video/going-meta-a-series-on-graphs-semantics-and-knowledge/
LLM Knowledge Graph Builder: https://development.neo4j.dev/labs/genai-ecosystem/llm-graph-builder/
Knowledge Graph Builder App Video: https://youtube.com/live/NbyxWAC2TLc
Blog: https://development.neo4j.dev/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