@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/688452e4-0d49-486f-9ca1-789c7dcf423b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/688452e4-0d49-486f-9ca1-789c7dcf423b> .