@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8d68d306-c9bc-4ba7-b872-00686a5b21ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8d68d306-c9bc-4ba7-b872-00686a5b21ef> .