GoingMeta

We run the live streams on the first Tuesday of each month. (4pm BST, 11am ET, 8am PT, 3pm CEST, 8:30pm IST) Streaming on Twitch and Youtube Live.

We will use this repo to share all resources used in the sessions. Give them a try and give us your feedback!

SEASON 1

2022 sessions

| # | broadcast | title |tags| recording | code | |---:|:-----:| -----:|:---------:|:--------------------------:|:---:| | 1 | Feb 1 | Cypher and SPARQL on the British Library catalog |Cypher SPARQL| 📺 | 💻 | | 2 | Mar 1 | Semantic search. A worked example |n10s Cypher Wikidata| 📺 | 💻 | | 3 | Apr 5 | Controlling the shape of your graph with SHACL |data quality SHACL n10s| 📺 | 💻 | | 4 | May 3 | Ontology based reasoning 101 |Ontologies Inference Cypher| 📺 | 💻 | | 5 | Jun 13 | Ontology-driven Knowledge Graph construction |Ontologies Python ETL| 📺 | 💻 | | 6 | Jul 5 | Ontology learning from graph data |Graph Algos ML Ontologies| 📺 | 💻 | | 7 | Aug 2 | Generating natural language from your KG by annotating ontologies |NL Ontologies Cypher| 📺 | 💻 | | 8 | Sep 6 | Common RDF integration patterns |Cypher JSON-LD SPARQL| 📺 | 💻 | | 9 | Oct 4 | Unsupervised KG construction. Graph Observability |Orchestration Prefect Wikidata| 📺 | 💻 | | 10 | Nov 1 | SPARQL based integrations |DBPedia Cypher SPARQL| 📺 | 💻 | | 11 | Dec 6 | Graph data quality with graph expectations |Python Data Quality SHACL| 📺 | 💻 |

2023 sessions

| # | broadcast | title |tags| recording | code | |---:|:-----:| -----:|:---------:|:--------------------------:|:---:| | 12 | Jan 16 | Importing RDF data into AuraDB with Python and RDFLib |Python RDFLib AuraDB| 📺 | 💻 | | 13 | Feb 9 | Creating (and RDF-izing) virtual graphs over external data |SQL APOC RDF Python| 📺 | 💻 | | 14 | Mar 7 | Taxonomy reconciliation |RDF SPARQL Cypher| 📺 | 💻 | | 15 | Apr 5 | Building a Semantic Data App with Streamlit |Python Ontology Streamlit Protege| 📺 | 💻 | | 16 | May 2 | Semantic Similarity Metrics in Taxonomies |Python NLTK Semantics Taxonomy| 📺 | 💻 | | 17 | June 1 | RDF-ing between OpenAI and Neo4j |OpenAI Generative AI APOC RDF| 📺 | 💻 | | 18 | July 4 | Easy Full-Graph Migrations from Triple Stores to Neo4j |Python RDF Migration Triple Store| 📺 | 💻 | | 19 | Aug 1 | Ontology Versioning in Neo4j |Python Ontologies Protege| 📺 | 💻 | | 20 | Sep 12 | Going Meta: A recap |All| 📺 | 💻 | | 21 | Oct 6 | Vector-based and Graph-based semantic search |Cypher Ontologies Embeddings| 📺 | 💻 | | 22 | Nov 7 | RAG with Knowledge Graphs |LLM Semantic Search Python Vector Index| 📺 | 💻 | | 23 | Dec 6 | Advanced RAG patterns with Knowledge Graphs |LLM Semantic Search Python Vector Index Streamlit| 📺 | 💻 |

2024 sessions

| # | broadcast | title |tags| recording | code | |---:|:-----:| -----:|:---------:|:--------------------------:|:---:| | 24 | Jan 4 | KG+LLM: Ontology-driven RAG patterns |Python Ontology Langchain Vector Index Cypher| 📺 | 💻 | | 25 | Feb 5 | LLMs for automated KG construction | LLM Python OpenAI CompletionsAPI Kaggle Modelling| 📺 | 💻 | | 26 | Mar 5 | Unpicking the data.world Benchmark on the Role of KGs in LLM QA over relational data|Benchmark SPARQL OWL LLM Python R2RML Semantic Layer | 📺 | 💻 | | 27 | Apr 2 | Building a Reflection Agent with LangGraph |LangChain LangGraph Python LLM Modelling | 📺 | 💻 |

SEASON 2

2024 sessions

| # | broadcast | title |tags| recording | code | |---:|:-----:| -----:|:---------:|:--------------------------:|:---:| | 1 | Sep 3 | Using Ontologies to Guide Knowledge Graph Creation from Unstructured Data (no code) |LLM Ontology Knowledge Graph Builder Cypher SHACL| 📺 | 💻 | | 2 | Oct 1 | Using Ontologies to Guide KG Creation from Unstructured Data (through code) |LLM Ontology Python Cypher RDFLib| 📺 | 💻 | | 3 | Nov 20 | Blueprints for Knowledge Graph Construction from Unstructured Data | LLM Ontology Python Cypher RDFLib Pydantic RDF| 📺 | 💻 | | 4 | Dec 3 | Ontology-driven end-to-end GraphRAG | LLM Ontology Python GraphRAG| 📺 | 💻 |

2025 sessions

| # | broadcast | title |tags| recording | code | |---:|:-----:| -----:|:---------:|:--------------------------:|:---:| | 5 | Jan 7 | One Ontology To Rule Them All: Building KG from Mixed Data | LLM Ontology Knowledge Graph GraphRAG | 📺 | 💻 | | 6 | Feb 4 | Retrieval Methods Compared | LLM Ontology Knowledge Graph GraphRAG | 📺 | 💻 | | 7 | Mar 4 | Enhancing LLM Tool Calling with Ontologies | LLM Ontology Knowledge Graph GraphRAG Agents | 📺 | 💻 | | 8 | Apr 8 | Agentic Workflows for Dynamic Ontology Selection in KG Construction | LLM Ontology Knowledge Graph GraphRAG Agents | 📺 | 💻 | | 9 | May 6 | Structural Patterns for Ontology Reconciliation | Ontology RDFLib RDF Knowledge Graph | 📺 | 💻 | | 10 | July 2 | Structuring Biomedical Noise: Graphs, AI and the Drug Discovery Dilemma | LLM AI Pharma LifeScience Conversation | 📺 | | 11 | August 5 | 2 years of KGs and GenAI. A Recap | LLM Knowledge Graph GraphRAG Agents | 📺 | 💻 |

SEASON 3

2025 sessions

| # | broadcast | title |tags| recording | code | |---:|:-----:| -----:|:---------:|:--------------------------:|:---:| | 1 | Oct 7 | Ontology Creation with the Neo4j MCP Server | LLM Ontology GraphRAG Agents MCP Modelling | 📺 | 💻 | | 2 | Nov 4 | Supercharging Neo4j Aura Agents with Ontologies | LLM Ontology Agents | 📺 | 💻 | | 3 | Dec 9 | Ontologies,