@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/409f3586-46cc-4efe-911e-fac0258da9ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/409f3586-46cc-4efe-911e-fac0258da9ac> .