@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/999909a5-734a-4394-bea8-059fa23fafec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/999909a5-734a-4394-bea8-059fa23fafec> .