There are 1 repository under r2rml topic.
A curated list of various semantic web and linked data resources.
an RDF datastore that gives researchers control over the sharing of data between datasets
RDF by Example: rdfpuml for True RDF Diagrams, rdf2rml for R2RML Generation
GTFS-Madrid-Bench: A Benchmark for Knowledge Graph Construction Engines
A friendly language for mappings to RDF
A JSON Schema to let editors (e.g., VS Code) syntax-check YARRRML files
An experiment in taking random rdf and getting an "optimized" sparql endpoint based on sql (duckdb)
GitHub Action to create a knowledge graph from heterogeneous data sources using RML mappings and Morph-KGC
A modular R2RML suite built on Apache Jena. Featuring a complete domain API built on Jena's polymorphism system, SHACL validation, an R2RML processor with 100% standard conformance based an Jena's ARQ plus common tooling every R2RML project needs.
All you need to convert relational databases (RDB) to RDF in a declarative & fully automated way.
Repository contains files to extract and enrich data from closed database of the Online-Stadtführer maintained by Behindertenverband Leipzig e.V (in German). Besides that, further files like a R2RML mapping, are maintained.
ITT: A general architecture for virtual knowledge graphs
Antidot implementations of R2RML and Direct Mapping specifications
Comprehensive solution framework for implementing semantic technologies in real-world retail scenarios
EVI: .NET implementation of an RDB2RDF storage based on R2RML mapping file
Virtual Knowledge Graph Access for Skyline Queries
ANTLR specification of our RDF Mapping Language - JSON-NLP to RDF
Master's repository on exploring Zurich attractions (using H2/OWL/R2RML/Ontop/RDF4J) for the "Semantic Technologies and Linked Data" course (06/2020)
Open information system for use in blended learning environments.