@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506587d8-f2da-4c7f-aabb-5b7cc3ccb7ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506587d8-f2da-4c7f-aabb-5b7cc3ccb7ee> .