Repositories list

• chimera

  Public
  Composable Semantic Transformation Pipelines

  rdfpipelinessemantic-web+ 3mediatorapache-cameletl-framework

  Java

  •

  Apache License 2.0

  •3•30•14•2•Updated Jul 10, 2025Jul 10, 2025

• chimera-deployment-templates

  Public
  Deployment templates for Chimera

  Shell

  •

  Apache License 2.0

  •0•0•2•1•Updated Jul 9, 2025Jul 9, 2025

• mapping-template

  Public
  A template-based component exploiting Apache Velocity to define declarative mappings for schema and data transformations.

  templaterdfsemantic-web+ 1velocity-template

  Java

  •

  Apache License 2.0

  •2•8•16•2•Updated Jul 8, 2025Jul 8, 2025

• rapid-triples

  Public template
  Generate RDF using a form-based interface

  Vue

  •

  Apache License 2.0

  •1•1•2•0•Updated Jul 3, 2025Jul 3, 2025

• procedural-kg-llm

  Public
  Prompt-based pipeline for extracting procedural knowledge graphs from text with LLMs

  Jupyter Notebook

  •

  Apache License 2.0

  •1•11•0•0•Updated Jul 3, 2025Jul 3, 2025

• coney

  Public
  CONEY: The CONversational survEY Toolkit

  graph-modelquestionnaireconversational-interface+ 1surveys

  CSS

  •

  Apache License 2.0

  •1•10•2•0•Updated Jul 3, 2025Jul 3, 2025

• chimera-tutorial

  Public
  Chimera Tutorial

  Java

  •

  Apache License 2.0

  •1•2•1•0•Updated Jul 3, 2025Jul 3, 2025

• competence-kg

  Public
  A tutorial on Knowledge Graphs discussing how to model the employee competences within a company

  tutorialsqlsparql+ 6knowledge-graphcypherdata-modelingcompetencesllmlangchain

  Jupyter Notebook

  •

  Apache License 2.0

  •6•10•0•0•Updated Jul 3, 2025Jul 3, 2025

• contributing

  Public
  Template of contributing guidelines for Cefriel repositories

  Other

  •0•0•0•0•Updated Jul 3, 2025Jul 3, 2025

• ontology-template

  Public template
  Template repository for an ontology

  CSS

  •

  Creative Commons Attribution 4.0 International

  •0•1•0•0•Updated Jul 3, 2025Jul 3, 2025

• typhon-rml

  Public
  Modularized Declarative KG Construction with RML and Chimera

  Python

  •

  Apache License 2.0

  •0•2•1•0•Updated Jun 9, 2025Jun 9, 2025

• dspa

  Public
  DSPA Dataspace vocabulary

  HTML

  •

  Creative Commons Attribution 4.0 International

  •0•0•0•0•Updated Apr 14, 2025Apr 14, 2025

• tangent-model

  Public
  TANGENT ontology for the TANGENT Reference Conceptual Model

  transportationontologysiri+ 4netexdatextransmodeldatex-ii

  HTML

  •

  Creative Commons Attribution 4.0 International

  •0•2•0•0•Updated Mar 28, 2025Mar 28, 2025

• mapping-template-eval

  Public
  Python

  •0•0•0•0•Updated Aug 31, 2024Aug 31, 2024

• tandcatap

  Public
  Repository for TangentDCAT-AP and related controlled vocabularies.

  HTML

  •0•0•0•0•Updated Apr 16, 2024Apr 16, 2024

• controlled-vocabulary-template

  Public template
  Template repository for controlled vocabularies

  HTML

  •

  Creative Commons Attribution 4.0 International

  •1•1•0•0•Updated Mar 19, 2024Mar 19, 2024

• siri

  Public
  SIRI (Standard Interface for Real-time Information) ontology

  transportationontologysiri

  HTML

  •

  Creative Commons Attribution 4.0 International

  •0•0•0•0•Updated Mar 18, 2024Mar 18, 2024

• rdf-template

  Public archive
  Lift to RDF and lower from RDF using Apache Velocity templates.

  templaterdfsemantic-web

  Java

  •

  Apache License 2.0

  •0•0•0•0•Updated Jun 26, 2023Jun 26, 2023

• rmlmapper-cefriel

  Public
  Fork of the RMLio/rmlmapper-java repository maintained by Cefriel.

  Java

  •

  MIT License

  •64•1•0•0•Updated Jun 21, 2023Jun 21, 2023

• k-hub-ontology

  Public
  Creative Commons Attribution 4.0 International

  •1•0•0•0•Updated Mar 22, 2023Mar 22, 2023

• onto-pawls

  Public
  Python

  •

  Apache License 2.0

  •4•5•0•0•Updated Jan 17, 2023Jan 17, 2023

• industrial-procedure-ontology

  Public
  Creative Commons Attribution 4.0 International

  •0•0•0•0•Updated Nov 9, 2022Nov 9, 2022

• rdf-lowerer

  Public archive
  A template-based lowerer for RDF repositories exploiting Apache Velocity.

  Java

  •

  Apache License 2.0

  •0•0•0•0•Updated Jul 27, 2022Jul 27, 2022

• survey-ontology

  Public
  An Ontology to model surveys and collected answers as research objects.

  Creative Commons Attribution 4.0 International

  •2•3•4•0•Updated Nov 23, 2021Nov 23, 2021

• nap-harmonisation

  Public
  National Access Point Federation via Metadata Harmonization

  Java

  •0•0•0•0•Updated Sep 6, 2021Sep 6, 2021

• chimera-rml-implementation-report

  Public
  Shell

  •0•0•0•0•Updated Mar 10, 2021Mar 10, 2021