@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3ff78d-6be3-4934-897f-7730b1e593e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3ff78d-6be3-4934-897f-7730b1e593e3> .