@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8aff54ab-be0e-4fd0-8c03-eae593e5e90f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8aff54ab-be0e-4fd0-8c03-eae593e5e90f> .