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@kg-construct

Knowledge Graph Construction W3C Community Group

README.md

Welcome to the W3C KG Construction Community Group

The new RML

The new RML is now composed of six different modules. All information is available in the RML Portal

  • RML-Core. Main features of RML
  • RML-IO. Input and Output features
  • RML-FNML. Include ad-hoc transformation functions in RML
  • RML-CC. Define the generation of Collection and Containers
  • RML-STAR. Capabilities for generating RDF-Star graphs
  • RML-LV. Define views for advanced data access and transformations.

Do you have questions about RML?

Please go directly to RML-Questions

Tools for constructing your Knowledge Graphs

Visit the awesome-kgc-tool list

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  1. rml-core rml-core Public

    RML-Core: Main features for RDF generation with RML

    HTML 16 11

  2. rml-cc rml-cc Public

    RML-CC: Collections and Containers definitions for RML

    HTML 5 3

  3. rml-io rml-io Public

    RML-IO: Input/Output declarations for RML

    HTML 2 8

  4. rml-fnml rml-fnml Public

    RML-FNML: Transformation functions within RML

    HTML 7 5

  5. rml-lv rml-lv Public

    Specification repository for logical views in RML.

    HTML 5 6

  6. rml-star rml-star Public

    RML-star: RDF-star generation for RML

    HTML 5 5

Repositories

Showing 10 of 36 repositories
  • workshop Public

    Source code for the KG-construct workshop website

    kg-construct/workshop’s past year of commit activity
    HTML 4 MIT 4 0 0 Updated Mar 3, 2026
  • use-cases Public

    Knowledge Graph Construction Use Cases

    kg-construct/use-cases’s past year of commit activity
    26 Apache-2.0 19 0 1 Updated Feb 27, 2026
  • KROWN Public

    KROWN 👑: A Benchmark for RDF Graph Materialization

    kg-construct/KROWN’s past year of commit activity
    Scala 5 MIT 3 4 0 Updated Feb 20, 2026
  • rml-fnml Public

    RML-FNML: Transformation functions within RML

    kg-construct/rml-fnml’s past year of commit activity
    HTML 7 CC-BY-4.0 5 12 0 Updated Feb 2, 2026
  • rml-core Public

    RML-Core: Main features for RDF generation with RML

    kg-construct/rml-core’s past year of commit activity
    HTML 16 CC-BY-4.0 11 14 0 Updated Jan 21, 2026
  • awesome-kgc-tools Public

    Links and description of Knowledge Graphs Construction Tools

    kg-construct/awesome-kgc-tools’s past year of commit activity
    80 20 1 0 Updated Jan 20, 2026
  • rml-lv Public

    Specification repository for logical views in RML.

    kg-construct/rml-lv’s past year of commit activity
    HTML 5 6 5 1 Updated Jan 18, 2026
  • BURP Public

    A Basic and Unassuming RML Processor

    kg-construct/BURP’s past year of commit activity
    Java 6 MIT 1 7 0 Updated Nov 12, 2025
  • rml-cc Public

    RML-CC: Collections and Containers definitions for RML

    kg-construct/rml-cc’s past year of commit activity
    HTML 5 CC-BY-4.0 3 2 0 Updated Nov 6, 2025
  • rml-io-registry Public

    Registry of Notes on source descriptions, reference formulations, etc

    kg-construct/rml-io-registry’s past year of commit activity
    HTML 1 3 22 1 Updated Nov 5, 2025
View all repositories