@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1809515c-5b90-4b5d-81cf-7feeedf4ee62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1809515c-5b90-4b5d-81cf-7feeedf4ee62> .