@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4eb07c-7634-4fc8-921a-45ba0fe10bb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4eb07c-7634-4fc8-921a-45ba0fe10bb1> .