@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ffb90d7-aa92-4393-85ba-e2e6440ff990> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ffb90d7-aa92-4393-85ba-e2e6440ff990> .