@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b8a4acb-30a0-4f92-81a8-a457922c4b48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b8a4acb-30a0-4f92-81a8-a457922c4b48> .