@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f18cc9a-639b-4a43-b9ec-e5dda1611c5e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f18cc9a-639b-4a43-b9ec-e5dda1611c5e> .