@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4f1afd9-6d8e-4603-8c55-b7e350e00b24> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4f1afd9-6d8e-4603-8c55-b7e350e00b24> .