@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4154c4-438e-4318-abaf-3b83313df3b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4154c4-438e-4318-abaf-3b83313df3b6> .