: 7a2a87b7-3415-4892-8ef8-a67c3d645083http://gch.utwente.nl/data/concept/ Create a prefix for http://gch.utwente.nl/data/concept/ Hit Enter to save Double click to create a prefix | skos:Concept | : nrm_002https://data.pldn.nl/GeoCourseHub/GCH/graphs/ Create a prefix for https://data.pldn.nl/GeoCourseHub/GCH/graphs/ Hit Enter to save Double click to create a prefix |