@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab503053-4c61-498a-8670-b715fe84691b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab503053-4c61-498a-8670-b715fe84691b> .