Gorskis, Henrihs, and Arkady Borisov. “Storing an OWL 2 Ontology in a Relational Database Structure”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 16, 2015): 71–75. Accessed December 9, 2024. https://journals.rta.lv/index.php/ETR/article/view/168.