We recommend opening an issue (if one doesn't already exist) and discussing your intended changes before making any changes. We'll be able to provide you feedback and confirm the planned modifications this way.
To make modifications to the code, you must fork the repository. You'll need to set up a development environment before setting up the RDF. The RDF can be set up as detailed in the README.md
Once the change is complete, submit a pull request to the master branch from your fork's branch.
We will review the code changes and merge the pull request.