This is a visual editor for R2RML and RML mappings. It is built with Streamlit and uses Morph-KGC to create the knowledge graph.

Project Status

🚧 Active Development - This project is actively maintained and under continuous development.

Features ✨

• Supports relational databases and CSV files (more formats to come).
• Guide mapping development through pre-loaded ontologies.
• Create RML views over relational databases with SQL.
• Export the RML mapping and create the knowledge graph.
• Explore your mapping.
• Save the session for later.

Installation

You can run the mapping editor by cloning this repository and executing:

pip install -r requirements.txt
python -m streamlit run Mapping_Editor.py

We recommend to use virtual environments to install the Mapping Editor.

Funding

This work has received funding from the PIONERA project (Enhancing interoperability in data spaces through artificial intelligence), a project funded in the context of the call for Technological Products and Services for Data Spaces of the Ministry for Digital Transformation and Public Administration within the framework of the PRTR funded by the European Union (NextGenerationEU)

License

Mapping Editor is available under the Apache License 2.0.