@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3ffbeb3-9596-41e6-8948-5597e47efece> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3ffbeb3-9596-41e6-8948-5597e47efece> .