@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/490d6f4d-6c7d-4929-8d94-4abac56e92be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/490d6f4d-6c7d-4929-8d94-4abac56e92be> .