@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1818dfc5-9a9c-4e66-a456-22d0bb0ba151> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1818dfc5-9a9c-4e66-a456-22d0bb0ba151> .