@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57258469-5f06-4862-b1ad-588be6e5ac38> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57258469-5f06-4862-b1ad-588be6e5ac38> .