@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f6e879-9bda-4552-85fd-8db698907a2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f6e879-9bda-4552-85fd-8db698907a2a> .