@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90317b3c-c0c9-4e80-924c-9c7042d20d56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90317b3c-c0c9-4e80-924c-9c7042d20d56> .