@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f439e59d-6a4c-4937-a5fc-32320b70f5da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f439e59d-6a4c-4937-a5fc-32320b70f5da> .