@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99abb987-bbee-4054-9071-635271f8cd35> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99abb987-bbee-4054-9071-635271f8cd35> .