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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 Public

    RML-Core: Main features for RDF generation with RML

    HTML 15 10

  2. rml-cc Public

    RML-CC: Collections and Containers definitions for RML

    HTML 4 3

  3. rml-star Public

    RML-star: RDF-star generation for RML

    HTML 5 4

  4. rml-fnml Public

    RML-FNML: Transformation functions within RML

    HTML 7 3

  5. rml-io Public

    RML-IO: Input/Output declarations for RML

    HTML 2 5

  6. rml-lv Public

    Specification repository for logical views in RML.

    HTML 4 4

Repositories

Showing 10 of 40 repositories
  • rml-lv Public

    Specification repository for logical views in RML.

    HTML 4 4 8 1 Updated Mar 28, 2025
  • workshop Public

    Source code for the KG-construct workshop website

    HTML 3 MIT 2 0 0 Updated Mar 25, 2025
  • rml-core Public

    RML-Core: Main features for RDF generation with RML

    HTML 15 CC-BY-4.0 10 29 1 Updated Mar 19, 2025
  • rml-io Public

    RML-IO: Input/Output declarations for RML

    HTML 2 CC-BY-4.0 5 1 (4 issues need help) 0 Updated Mar 19, 2025
  • BURP Public

    A Basic and Unassuming RML Processor

    Java 3 MIT 2 1 0 Updated Mar 19, 2025
  • rml-io-registry Public

    Registry of Notes on source descriptions, reference formulations, etc

    HTML 1 2 21 1 Updated Mar 14, 2025
  • rml-fnml Public

    RML-FNML: Transformation functions within RML

    HTML 7 CC-BY-4.0 3 9 1 Updated Mar 3, 2025
  • challenge-results Public

    Results of the KGC Challenge

    0 Apache-2.0 0 0 0 Updated Feb 28, 2025
  • rml-star Public

    RML-star: RDF-star generation for RML

    HTML 5 CC-BY-4.0 4 0 0 Updated Feb 28, 2025
  • rml-cc Public

    RML-CC: Collections and Containers definitions for RML

    HTML 4 CC-BY-4.0 3 1 0 Updated Feb 26, 2025

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