Hi everyone! We at the Graph-Based Archival Description project created an open source plugin for draw.io that can export diagrams to Resource Description Framework (RDF) and RDF Mapping Language (RML) graphs. Our experience of describing archival records visually as a graph was exciting with draw.io but frustrating with existing RDF tooling, so we decided to bridge the two. This way we've been able to map over 1.1M legacy Archives of Ontario data points to the new Records in Contexts (RiC) standard. But because our plugin is not really limited to this particular ontology, we thought it might be of use to others in the RDF community. Cheers and thanks!