@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a30f5b87-5089-40b4-bd41-cec2fb639678> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a30f5b87-5089-40b4-bd41-cec2fb639678> .