@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f2868d-b5fd-4463-ac17-0fee392128cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f2868d-b5fd-4463-ac17-0fee392128cc> .