@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b9963c-2dca-4e58-b512-bb8f477d1bcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b9963c-2dca-4e58-b512-bb8f477d1bcc> .