@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4e7330-0790-4c97-9ef1-fc694d20fc80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4e7330-0790-4c97-9ef1-fc694d20fc80> .