Posts by
Thomas Francart

  1. MCP protocol over SPARQL endpoints

    · SPARQL, SHACL, AI, MCP, graphRAG

    Setting up a GraphRAG architecture does not only require access to your SPARQL endpoint. It also requires the ability for the agent to understand the graph structure, and lookup entity URIs.

  2. Isidore SPARQL endpoint experiment with QLever

    · RDF, QLever, triplestore, Isidore, Huma-Num

    Deploying QLever on a 400 million triples dataset on a 4 CPU, 32Gb RAM server

  3. SHACL Play documentation generation : document your knowledge graph !

    · SHACL, RDF, SHACL Play, documentation

    SHACL Play documentation generation utility now uses ReSpec to produce human-readable documentation based on SHACL profiles

  4. Complete SPARQL training slidedeck, 130+ slides

    · SPARQL, tutorial, training

    Complete SPARQL training material in CC-BY-SA, 130+ slides, covers all SPARQL, includes exercices

  5. VocBench Sheet2RDF import guide

    · VocBench, Sheet2RDF, guide, tutorial, mapping, semantization

    A practical guide to convert spreadsheets and CSV into RDF triples using VocBench Sheet2RDF mapping tool

  6. Fondation SAPA : un graphe de données liées au coeur des archives

    · RiC-O, FRBRoo, CIDOC-CRM

    Un graphe de connaissance à 3 niveaux : archives, fichiers media, entités nommées (connaissance)

  7. SAPA Foundation, a data graph linked to the heart of the archives

    · RiC-O, FRBRoo, CIDOC-CRM

    A 3-level knowledge graph for archives, media files, named entities (knowledge)

  8. ISSN contributes 130k periodical records in Wikidata

    · Wikidata, ISSN

    The ISSN International Center uses a bot developped by Sparna to automatically populate Wikidata items with attributes from its catalog

  9. RiC-O converter 3.0 : transition from EAD or EAC to archival knowledge graphs

    · RiC-O

    A new version of the RiC-O converter tool has been released (v3.0). This tool enables archival institutions to transition from XML-oriented archival descriptions to graph-based descriptions based on the new archival conceptual model Records-in-Contexts.

  10. rdf2gephi : load RDF graphs in Gephi

    · RDF, Gephi

    Gephi is an open-source graph visualization and manipulation software. Use it to render your RDF knowledge graphs by converting them in the appropriate format.

  11. Ontologists, knowledge engineers : are your data shapes in good shape ?

    · SHACL Play, SHACL

    Now you can see it with the latest version of SHACL Play

  12. Sparnatural configuration with SHACL

    · SHACL, Sparnatural

    3 ways to create SHACL Sparnatural configuration: manual, automated, off-the-shelf.

  13. Awesome semantic shapes

    · SHACL

    Un dépôt Github qui liste des ressources sur SHACL et les Shapes RDF

  14. Conférence CLOSEuP

    · EU

    Les parlements nationaux et européens partagent leurs bonnes pratiques sur les ontologies et les graphes de connaissances

  15. Awesome semantic shapes

    · SHACL

    A curated Github repository of RDF shape resources

  16. CLOSEuP conference

    · EU

    How EU national parliaments share best practices on ontologies and knowledge graphs