@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581aba0f-11d5-4fac-a456-6f2724a43990> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581aba0f-11d5-4fac-a456-6f2724a43990> .