@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af33fa61-33ed-4be5-962e-c5ee66b89044> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af33fa61-33ed-4be5-962e-c5ee66b89044> .