@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/579a8673-65e8-41b4-a8fe-ea79fa53feed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/579a8673-65e8-41b4-a8fe-ea79fa53feed> .