Conformance Test Cases for the RDF Mapping Language (RML)
by Pieter Heyvaert, Anastasia Dimou, Oscar Corcho, Freddy Priyatna, Erik Mannens, David Chaves-Fraga, Ruben Verborgh,
Published in Proceedings of the 1st Iberoamerican Knowledge Graphs and Semantic Web Conference.
Knowledge graphs are often generated using rules that apply semantic annotations to data sources. Software tools then execute these rules and generate or virtualize the corresponding RDF-based knowledge graph. RML is an extension of the W3C-recommended R2RML language, extending support from relational databases to other data sources, such as data i…